Smithery

Smithery is a platform for discovering, deploying, and managing Model Context Protocol (MCP) servers and skills. It operates a public registry of community-built MCP extensions that AI agents can use to access external tools, data sources, and services, plus a Connect gateway that bundles connections in a namespace behind a single MCP endpoint at mcp.smithery.run. The platform exposes APIs for server registry browsing, server deployment, skill publishing, namespace management, scoped service tokens, connection lifecycle, trigger subscriptions, and an MCP transport endpoint for AI-agent integration.

Smithery publishes 9 APIs on the APIs.io network, including Connect API, connect.mcp API, Domains API, and 6 more. Tagged areas include Artificial Intelligence, LLM, MCP, AI Agents, and Developer Tools.

The Smithery catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Smithery’s developer surface includes authentication, documentation, CLI, engineering blog, tooling, and 26 more developer resources.

🌐 Visit website 📡 Source on GitHub

44.0/100 developing ▬ flat Agent 51/100 agent ready Front door AI 6/6 dominant saas Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

AccessFreemiumSelf serve⚡ Free to try

2 APIs 2 MCP Servers

Artificial Intelligence LLM MCP AI Agents Developer Tools Registry Skills Tool Discovery

Kin Score

Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0

Composite quality — 44.0/100 · developing

Contract Quality 12.1 / 19

Developer Ergonomics 8.0 / 15

Access Clarity 2.4 / 15

Operational Transparency 1.3 / 10

Contract Governance 2.5 / 9

Discoverability 5.6 / 8

Regulatory Posture 2.3 / 15

Create-or-Update Ergonomics 2.2 / 10

Agent readiness — 51/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/smithery: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Smithery is an area vendor: providers adopt it to run part of their developer surface. This is the Kin Score checks its features can move for a provider that adopts it, what each one really earns, and what it earns nothing for.

mcp hostingcapability map8 features checked 2026-09-25 · rubric v0.22.0

Smithery is distribution for an MCP server the provider already runs, not a way to get one: the publish flow takes your own HTTPS URL (or an MCPB bundle) and fronts it with the Smithery Gateway. If a provider declares the gateway URL as its MCP server, 0.22.0 grades it platform (0.25 of 12 agent-readiness points); the full credit comes from the provider’s own server on its own domain, which Smithery neither creates nor serves. The registry page, skills listing and gateway-side OAuth metadata are discoverability for Smithery, not checks the provider passes.

Agent Readiness3.0 of 139 pts

Developer Ergonomics3.0 of 42 pts

Check	Earns	Through
MCP Serverplatform Agent ReadinessSmithery no longer builds or hosts server code for a provider; the gateway is one shared proxy shape on Smithery’s domain, which 0.22.0 grades `platform`.	3.0 of 12	Gateway connection URLs on Smithery domains
Agent Skillconditional Developer ErgonomicsOnly if the provider itself authors the skill in its own GitHub repository and declares an AgentSkill in apis.yml. Smithery indexes skills; it does not write them, and a listing of a skill someone else wrote about the provider’s API is not first-party.	3.0 of 3	Smithery Skills registry (GitHub-backed)

Across 8977 providers that publish a contract, adopting Smithery would move 6825. Median lift: composite +0.0 (90th percentile +0.0), agent readiness +2.1 (+2.2). Conditional rows excluded.

What Smithery ships that earns nothing (5)

Managed OAuth connections and gateway protected-resource metadata — The protected-resource document Smithery advertises is served on mcp.smithery.run for Smithery’s namespace endpoint. The dimension reads /.well-known/oauth-protected-resource on the provider’s own host; Smithery only asks the provider’s server to return 401 per RFC 9728.
Managed OAuth connections and gateway protected-resource metadata — Smithery registers itself as a client via Client ID Metadata Documents; the dimension wants a registration_endpoint in the provider’s own discovery document, which Smithery does not serve.
Static server card at /.well-known/mcp/server-card.json — The check reads an api-catalog, security.txt, protected-resource or AAuth resource document; an MCP server card is none of them.
URL publishing through the Smithery Gateway — A Smithery registry listing is Smithery’s discoverability; the dimension reads a WellKnown/APICatalog pointer the provider declares.
MCPB bundle distribution for local stdio servers — A downloadable stdio bundle is not a probed remote deployment on the provider’s domain; the rubric reads the mcp/ manifest deployment mode and probe verdict.

A model, not a score. Adopting this vendor changes a provider's Kin Score only when the provider publishes the resulting artifacts on its own surface; nothing here writes a score, and no sponsorship or partnership can. The rating is not for sale → · Full vendor facets artifact

APIs 9

Individual APIs this provider publishes, each with its own machine-readable definition.

Smithery Connect API

The connect API from Smithery — 12 operation(s) for connect.

Smithery connect.mcp API

The connect.mcp API from Smithery — 1 operation(s) for connect.mcp.

Smithery Domains API

The domains API from Smithery — 2 operation(s) for domains.

Smithery Health API

The Health API from Smithery — 1 operation(s) for health.

Smithery Namespaces API

The namespaces API from Smithery — 3 operation(s) for namespaces.

Smithery Organizations API

The organizations API from Smithery — 2 operation(s) for organizations.

Smithery Servers API

Browse the MCP server registry, manage server configuration, and handle deployments

Smithery Skills API

Discover and search reusable prompt-based skills for MCP servers

Smithery Tokens API

The tokens API from Smithery — 1 operation(s) for tokens.

Scroll for all 9

Open Collections 12

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Smithery Platform connect API

OPEN COLLECTION

Smithery Platform connect connect.mcp API

OPEN COLLECTION

Smithery Platform API

OPEN COLLECTION

Smithery Platform connect domains API

OPEN COLLECTION

Smithery Platform connect Health API

OPEN COLLECTION

Smithery Platform connect namespaces API

OPEN COLLECTION

Smithery Platform connect organizations API

OPEN COLLECTION

Smithery Platform connect servers API

OPEN COLLECTION

Smithery Platform connect skills API

OPEN COLLECTION

Smithery Platform connect tokens API

OPEN COLLECTION

Smithery Platform API

OPEN COLLECTION

Scroll for all 12

MCP Servers 2

Model Context Protocol servers that expose these APIs to AI agents.

Smithery MCP Server (mcp.smithery.run)

Hosted MCP gateway endpoint that bundles all connections in a namespace behind a single URL

MCP SERVER

mouseless

Smithery-built tool: Rust MCP server for macOS desktop control

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Smithery Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Smithery Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Smithery Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Smithery Context

25 classes · 0 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs.

Smithery API Rules

5 rules · 3 warnings 2 info

SPECTRAL

Smithery API Rules

8 rules · 2 errors 6 warnings

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

Smithery MCP Server

11 properties

JSON SCHEMA

Smithery Skill

8 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Smithery Server Structure

0 properties

JSON STRUCTURE

Examples 7

Example request and response payloads for these APIs.

Smithery Create Connection Example

2 fields

EXAMPLE

Smithery Create Service Token Example

2 fields

EXAMPLE

Smithery Get Server Example

2 fields

EXAMPLE

Smithery List Servers Example

2 fields

EXAMPLE

Smithery List Skills Example

2 fields

EXAMPLE

Smithery List Triggers Example

2 fields

EXAMPLE

Smithery Mcp Endpoint Example

2 fields

EXAMPLE

Scroll for all 7

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Smithery Authentication

http · 1 scheme

SECURITY

Smithery Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Smithery Agentic Access

107 operations · 60 acting · 12 human-in-the-loop

107 operations · 60 acting

AGENTIC

Resources

Documentation 9

Reference material describing how the API behaves

Documentation

Documentation

Documentation

Documentation

Documentation

Documentation

Documentation

Documentation

Documentation

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Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

MCPServer

MCPServer

MCPServer

MCPServer

Build 11

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace

PostmanWorkspace

GitHubOrganization

CLI

SDKs

SDKs

SampleCode

SampleCode

Tools

Tools

Tools

Tools

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Access & Security 3

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Authentication

Authentication

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

VendorFacets

VendorFacets

Playground

Playground

Source (apis.yml)

aid: smithery
name: Smithery
description: Smithery is a platform for discovering, deploying, and managing Model Context Protocol (MCP) servers and skills.
  It operates a public registry of community-built MCP extensions that AI agents can use to access external tools, data sources,
  and services, plus a Connect gateway that bundles connections in a namespace behind a single MCP endpoint at mcp.smithery.run.
  The platform exposes APIs for server registry browsing, server deployment, skill publishing, namespace management, scoped
  service tokens, connection lifecycle, trigger subscriptions, and an MCP transport endpoint for AI-agent integration.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
position: Consuming
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/smithery.png
tags:
- Artificial Intelligence
- LLM
- MCP
- AI Agents
- Developer Tools
- Registry
- Skills
- Tool Discovery
tags_raw:
- Artificial Intelligence
- Large Language Models
- MCP
- Model Context Protocol
- AI Agents
- Developer Tools
- Registry
- Skills
- Tool Discovery
created: '2025-08-19'
modified: '2026-05-22'
url: https://raw.githubusercontent.com/api-evangelist/smithery/refs/heads/main/apis.yml
specificationVersion: '0.23'
apis:
- aid: smithery:smithery-connect-api
  name: Smithery Connect API
  description: The connect API from Smithery — 12 operation(s) for connect.
  humanURL: https://smithery.ai/docs
  baseURL: https://api.smithery.ai
  tags:
  - Connect
  tags_raw:
  - connect
  properties:
  - type: OpenAPI
    url: openapi/smithery-connect-api-openapi.yml
  - type: Documentation
    url: https://smithery.ai/docs
  - type: OpenAPI Specification
    url: https://smithery.ai/docs/openapi.json
  - type: OpenAPI Specification
    url: https://app.stainless.com/api/spec/documented/smithery/openapi.documented.yml
  - type: LlmsText
    url: https://smithery.ai/docs/llms.txt
  - type: APIReference
    url: https://smithery.ai/docs/api-reference
  - type: JSONSchema
    url: json-schema/smithery-server-schema.json
  - type: JSONSchema
    url: json-schema/smithery-skill-schema.json
  - type: JSONStructure
    url: json-structure/smithery-server-structure.json
  - type: JSONLD
    url: json-ld/smithery-context.jsonld
  - type: SpectralRules
    url: rules/smithery-rules.yml
  - type: Vocabulary
    url: vocabulary/smithery-vocabulary.yml
  - type: Plans
    url: plans/smithery-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/smithery-rate-limits.yml
  - type: FinOps
    url: finops/smithery-finops.yml
- aid: smithery:smithery-connect-mcp-api
  name: Smithery connect.mcp API
  description: The connect.mcp API from Smithery — 1 operation(s) for connect.mcp.
  humanURL: https://smithery.ai/docs
  baseURL: https://api.smithery.ai
  tags: []
  tags_raw:
  - connect.mcp
  properties:
  - type: OpenAPI
    url: openapi/smithery-connect-mcp-api-openapi.yml
  - type: Documentation
    url: https://smithery.ai/docs
  - type: OpenAPI Specification
    url: https://smithery.ai/docs/openapi.json
  - type: OpenAPI Specification
    url: https://app.stainless.com/api/spec/documented/smithery/openapi.documented.yml
  - type: LlmsText
    url: https://smithery.ai/docs/llms.txt
  - type: APIReference
    url: https://smithery.ai/docs/api-reference
  - type: JSONSchema
    url: json-schema/smithery-server-schema.json
  - type: JSONSchema
    url: json-schema/smithery-skill-schema.json
  - type: JSONStructure
    url: json-structure/smithery-server-structure.json
  - type: JSONLD
    url: json-ld/smithery-context.jsonld
  - type: SpectralRules
    url: rules/smithery-rules.yml
  - type: Vocabulary
    url: vocabulary/smithery-vocabulary.yml
  - type: Plans
    url: plans/smithery-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/smithery-rate-limits.yml
  - type: FinOps
    url: finops/smithery-finops.yml
- aid: smithery:smithery-domains-api
  name: Smithery Domains API
  description: The domains API from Smithery — 2 operation(s) for domains.
  humanURL: https://smithery.ai/docs
  baseURL: https://api.smithery.ai
  tags:
  - Domains
  tags_raw:
  - domains
  properties:
  - type: OpenAPI
    url: openapi/smithery-domains-api-openapi.yml
  - type: Documentation
    url: https://smithery.ai/docs
  - type: OpenAPI Specification
    url: https://smithery.ai/docs/openapi.json
  - type: OpenAPI Specification
    url: https://app.stainless.com/api/spec/documented/smithery/openapi.documented.yml
  - type: LlmsText
    url: https://smithery.ai/docs/llms.txt
  - type: APIReference
    url: https://smithery.ai/docs/api-reference
  - type: JSONSchema
    url: json-schema/smithery-server-schema.json
  - type: JSONSchema
    url: json-schema/smithery-skill-schema.json
  - type: JSONStructure
    url: json-structure/smithery-server-structure.json
  - type: JSONLD
    url: json-ld/smithery-context.jsonld
  - type: SpectralRules
    url: rules/smithery-rules.yml
  - type: Vocabulary
    url: vocabulary/smithery-vocabulary.yml
  - type: Plans
    url: plans/smithery-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/smithery-rate-limits.yml
  - type: FinOps
    url: finops/smithery-finops.yml
- aid: smithery:smithery-health-api
  name: Smithery Health API
  description: The Health API from Smithery — 1 operation(s) for health.
  humanURL: https://smithery.ai/docs
  baseURL: https://api.smithery.ai
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/smithery-health-api-openapi.yml
  - type: Documentation
    url: https://smithery.ai/docs
  - type: OpenAPI Specification
    url: https://smithery.ai/docs/openapi.json
  - type: OpenAPI Specification
    url: https://app.stainless.com/api/spec/documented/smithery/openapi.documented.yml
  - type: LlmsText
    url: https://smithery.ai/docs/llms.txt
  - type: APIReference
    url: https://smithery.ai/docs/api-reference
  - type: JSONSchema
    url: json-schema/smithery-server-schema.json
  - type: JSONSchema
    url: json-schema/smithery-skill-schema.json
  - type: JSONStructure
    url: json-structure/smithery-server-structure.json
  - type: JSONLD
    url: json-ld/smithery-context.jsonld
  - type: SpectralRules
    url: rules/smithery-rules.yml
  - type: Vocabulary
    url: vocabulary/smithery-vocabulary.yml
  - type: Plans
    url: plans/smithery-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/smithery-rate-limits.yml
  - type: FinOps
    url: finops/smithery-finops.yml
- aid: smithery:smithery-namespaces-api
  name: Smithery Namespaces API
  description: The namespaces API from Smithery — 3 operation(s) for namespaces.
  humanURL: https://smithery.ai/docs
  baseURL: https://api.smithery.ai
  tags:
  - Namespaces
  tags_raw:
  - namespaces
  properties:
  - type: OpenAPI
    url: openapi/smithery-namespaces-api-openapi.yml
  - type: Documentation
    url: https://smithery.ai/docs
  - type: OpenAPI Specification
    url: https://smithery.ai/docs/openapi.json
  - type: OpenAPI Specification
    url: https://app.stainless.com/api/spec/documented/smithery/openapi.documented.yml
  - type: LlmsText
    url: https://smithery.ai/docs/llms.txt
  - type: APIReference
    url: https://smithery.ai/docs/api-reference
  - type: JSONSchema
    url: json-schema/smithery-server-schema.json
  - type: JSONSchema
    url: json-schema/smithery-skill-schema.json
  - type: JSONStructure
    url: json-structure/smithery-server-structure.json
  - type: JSONLD
    url: json-ld/smithery-context.jsonld
  - type: SpectralRules
    url: rules/smithery-rules.yml
  - type: Vocabulary
    url: vocabulary/smithery-vocabulary.yml
  - type: Plans
    url: plans/smithery-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/smithery-rate-limits.yml
  - type: FinOps
    url: finops/smithery-finops.yml
- aid: smithery:smithery-organizations-api
  name: Smithery Organizations API
  description: The organizations API from Smithery — 2 operation(s) for organizations.
  humanURL: https://smithery.ai/docs
  baseURL: https://api.smithery.ai
  tags:
  - Organization
  tags_raw:
  - organizations
  properties:
  - type: OpenAPI
    url: openapi/smithery-organizations-api-openapi.yml
  - type: Documentation
    url: https://smithery.ai/docs
  - type: OpenAPI Specification
    url: https://smithery.ai/docs/openapi.json
  - type: OpenAPI Specification
    url: https://app.stainless.com/api/spec/documented/smithery/openapi.documented.yml
  - type: LlmsText
    url: https://smithery.ai/docs/llms.txt
  - type: APIReference
    url: https://smithery.ai/docs/api-reference
  - type: JSONSchema
    url: json-schema/smithery-server-schema.json
  - type: JSONSchema
    url: json-schema/smithery-skill-schema.json
  - type: JSONStructure
    url: json-structure/smithery-server-structure.json
  - type: JSONLD
    url: json-ld/smithery-context.jsonld
  - type: SpectralRules
    url: rules/smithery-rules.yml
  - type: Vocabulary
    url: vocabulary/smithery-vocabulary.yml
  - type: Plans
    url: plans/smithery-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/smithery-rate-limits.yml
  - type: FinOps
    url: finops/smithery-finops.yml
- aid: smithery:smithery-servers-api
  name: Smithery Servers API
  description: Browse the MCP server registry, manage server configuration, and handle deployments
  humanURL: https://smithery.ai/docs
  baseURL: https://api.smithery.ai
  tags:
  - Servers
  tags_raw:
  - servers
  properties:
  - type: OpenAPI
    url: openapi/smithery-servers-api-openapi.yml
  - type: Documentation
    url: https://smithery.ai/docs
  - type: OpenAPI Specification
    url: https://smithery.ai/docs/openapi.json
  - type: OpenAPI Specification
    url: https://app.stainless.com/api/spec/documented/smithery/openapi.documented.yml
  - type: LlmsText
    url: https://smithery.ai/docs/llms.txt
  - type: APIReference
    url: https://smithery.ai/docs/api-reference
  - type: JSONSchema
    url: json-schema/smithery-server-schema.json
  - type: JSONSchema
    url: json-schema/smithery-skill-schema.json
  - type: JSONStructure
    url: json-structure/smithery-server-structure.json
  - type: JSONLD
    url: json-ld/smithery-context.jsonld
  - type: SpectralRules
    url: rules/smithery-rules.yml
  - type: Vocabulary
    url: vocabulary/smithery-vocabulary.yml
  - type: Plans
    url: plans/smithery-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/smithery-rate-limits.yml
  - type: FinOps
    url: finops/smithery-finops.yml
- aid: smithery:smithery-skills-api
  name: Smithery Skills API
  description: Discover and search reusable prompt-based skills for MCP servers
  humanURL: https://smithery.ai/docs
  baseURL: https://api.smithery.ai
  tags:
  - Skills
  tags_raw:
  - skills
  properties:
  - type: OpenAPI
    url: openapi/smithery-skills-api-openapi.yml
  - type: Documentation
    url: https://smithery.ai/docs
  - type: OpenAPI Specification
    url: https://smithery.ai/docs/openapi.json
  - type: OpenAPI Specification
    url: https://app.stainless.com/api/spec/documented/smithery/openapi.documented.yml
  - type: LlmsText
    url: https://smithery.ai/docs/llms.txt
  - type: APIReference
    url: https://smithery.ai/docs/api-reference
  - type: JSONSchema
    url: json-schema/smithery-server-schema.json
  - type: JSONSchema
    url: json-schema/smithery-skill-schema.json
  - type: JSONStructure
    url: json-structure/smithery-server-structure.json
  - type: JSONLD
    url: json-ld/smithery-context.jsonld
  - type: SpectralRules
    url: rules/smithery-rules.yml
  - type: Vocabulary
    url: vocabulary/smithery-vocabulary.yml
  - type: Plans
    url: plans/smithery-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/smithery-rate-limits.yml
  - type: FinOps
    url: finops/smithery-finops.yml
- aid: smithery:smithery-tokens-api
  name: Smithery Tokens API
  description: The tokens API from Smithery — 1 operation(s) for tokens.
  humanURL: https://smithery.ai/docs
  baseURL: https://api.smithery.ai
  tags:
  - Tokens
  tags_raw:
  - tokens
  properties:
  - type: OpenAPI
    url: openapi/smithery-tokens-api-openapi.yml
  - type: Documentation
    url: https://smithery.ai/docs
  - type: OpenAPI Specification
    url: https://smithery.ai/docs/openapi.json
  - type: OpenAPI Specification
    url: https://app.stainless.com/api/spec/documented/smithery/openapi.documented.yml
  - type: LlmsText
    url: https://smithery.ai/docs/llms.txt
  - type: APIReference
    url: https://smithery.ai/docs/api-reference
  - type: JSONSchema
    url: json-schema/smithery-server-schema.json
  - type: JSONSchema
    url: json-schema/smithery-skill-schema.json
  - type: JSONStructure
    url: json-structure/smithery-server-structure.json
  - type: JSONLD
    url: json-ld/smithery-context.jsonld
  - type: SpectralRules
    url: rules/smithery-rules.yml
  - type: Vocabulary
    url: vocabulary/smithery-vocabulary.yml
  - type: Plans
    url: plans/smithery-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/smithery-rate-limits.yml
  - type: FinOps
    url: finops/smithery-finops.yml
common:
- type: VendorFacets
  url: vendor-facets/smithery-vendor-facets.yml
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/smithery/overview
- type: AgenticAccess
  url: agentic-access/smithery-agentic-access.yml
- type: DomainSecurity
  url: security/smithery-domain-security.yml
- type: Authentication
  url: authentication/smithery-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/smithery-ai
- url: https://github.com/smithery-ai
  name: GitHub Organization
  type: GitHubOrganization
- name: Smithery Documentation
  description: Complete API documentation and developer guides
  url: https://smithery.ai/docs
  type: Documentation
- name: Smithery CLI
  description: Command-line interface for managing MCP servers and skills (npm install -g smithery@latest, Node.js 20+, AGPL-3.0,
    725 stars)
  url: https://smithery.ai/docs/concepts/cli
  type: CLI
- name: Smithery Website
  description: Main platform for discovering and using MCP extensions
  url: https://smithery.ai/
  type: Website
- name: Smithery Playground
  description: Interactive playground for testing MCP servers
  url: https://smithery.ai/playground
  type: Playground
- name: Smithery Blog
  description: Blog covering MCP, AI agents, and platform updates
  url: https://smithery.ai/blog
  type: Blog
- name: Smithery Skills Directory
  description: Browse reusable skills and prompt-based AI capabilities
  url: https://smithery.ai/skills
  type: Documentation
- name: API Keys
  description: Manage API keys for Smithery platform access
  url: https://smithery.ai/account/api-keys
  type: Authentication
- name: TypeScript SDK
  description: '@smithery/api - Server-side TypeScript / JavaScript client (generated by Stainless), full type definitions,
    auto-retry, file upload, auto-pagination, multi-runtime (Node, Deno, Bun, Cloudflare Workers, Vercel Edge)'
  url: https://github.com/smithery-ai/typescript-api
  type: SDKs
- name: Smithery CLI GitHub Repository
  description: Smithery CLI source — Install, manage and develop MCP servers and skills for agents (TypeScript, AGPL-3.0,
    725 stars)
  url: https://github.com/smithery-ai/cli
  type: SDKs
- name: Smithery Cookbook
  description: Collection of recipes showcasing effective ways of using Smithery
  url: https://github.com/smithery-ai/smithery-cookbook
  type: SampleCode
- name: MCP Concepts Documentation
  description: 'Conceptual primer: What is MCP, Namespaces, CLI usage'
  url: https://smithery.ai/docs/concepts/what_is_mcp
  type: Documentation
- name: Connect API — Deep Linking
  description: Deep-link patterns for routing users into a Connect flow
  url: https://smithery.ai/docs/use/deep-linking
  type: Documentation
- name: Connect API — Token Scoping
  description: Documented token scopes for Connect-issued service tokens
  url: https://smithery.ai/docs/use/token-scoping
  type: Documentation
- name: Connect API — Uplink
  description: Uplink lets locally-running MCP servers be exposed through Smithery without a public deployment
  url: https://smithery.ai/docs/use/uplink
  type: Documentation
- name: Connect API — Listing Your Client
  description: How AI-agent clients list themselves on Smithery
  url: https://smithery.ai/docs/use/listing_your_client
  type: Documentation
- name: Build — Publish MCP Server
  description: 'Publishing workflow: URL-based proxying or local MCPB bundles; auto-scan via /.well-known/mcp/server-card.json'
  url: https://smithery.ai/docs/build/publish
  type: Documentation
- name: Build — Triggers
  description: Build server-side triggers that fire connection-scoped events
  url: https://smithery.ai/docs/build/triggers
  type: Documentation
- name: Cookbook — TypeScript OAuth Client
  description: Example for building an OAuth client against Smithery in TypeScript
  url: https://smithery.ai/docs/cookbooks/typescript_oauth_client
  type: SampleCode
- name: Integration — Vercel AI SDK
  description: Integration recipe for using Smithery with the Vercel AI SDK
  url: https://smithery.ai/docs/integrations/vercel_ai_sdk
  type: Integrations
- name: Smithery MCP Server (mcp.smithery.run)
  description: Hosted MCP gateway endpoint that bundles all connections in a namespace behind a single URL
  url: https://mcp.smithery.run
  type: MCPServer
- name: agent.pw
  description: 'Smithery-built tool: Share APIs with agents, without sharing secrets'
  url: https://github.com/smithery-ai/agent.pw
  type: Tools
- name: mouseless
  description: 'Smithery-built tool: Rust MCP server for macOS desktop control'
  url: https://github.com/smithery-ai/mouseless
  type: MCPServer
- name: mcp-to-cli
  description: 'Smithery-built tool: Convert MCP servers to CLI tools'
  url: https://github.com/smithery-ai/mcp-to-cli
  type: Tools
- name: workers-biscuit
  description: 'Smithery-built tool: Biscuit tokens for Cloudflare Workers'
  url: https://github.com/smithery-ai/workers-biscuit
  type: Tools
- name: registry
  description: 'Smithery-built repo: "The fastest way to extend your AI"'
  url: https://github.com/smithery-ai/registry
  type: Tools
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Work with this as data

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MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

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get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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Every operation they expose

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How their score was established

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Smithery

What adopting Smithery moves on the Kin Score 2

APIs 9

Open Collections 12

MCP Servers 2

Pricing Plans 1

Rate Limits 1

FinOps 1

Semantic Vocabularies 1

Spectral Rules 2

JSON Schema 2

JSON Structure 1

Examples 7

Security Posture 2

Agentic Access 1

Documentation 9

Agent Surfaces 3

Build 11

Access & Security 3

Company 3

Other 2

Source (apis.yml)

MCP server

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