Superlog

Superlog is an AI-native, open-core observability platform (Y Combinator, Spring 2026) that ingests OpenTelemetry traces, logs, and metrics over OTLP, groups noisy signals into incidents, and dispatches AI agents to investigate root causes and open fix pull requests automatically. It offers a Management REST API for provisioning projects and ingest keys, OTLP ingest endpoints, a hosted Model Context Protocol (MCP) server so coding assistants like Claude and Cursor can query telemetry and incidents, signed incident webhooks, and GitHub/Slack/Linear/AWS integrations. The Community edition is Apache-2.0 licensed and self-hostable via Docker Compose; Superlog Cloud is the managed offering.

Superlog publishes 4 API contracts indexed on the APIs.io network, including API keys API, GitHub integration API, Projects API, and 1 more. Tagged areas include Company, Observability, OpenTelemetry, Monitoring, and Logging.

The Superlog catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.

Superlog’s developer surface includes engineering blog, documentation, API reference, getting-started guide, signup flow, authentication, CLI, and 21 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

54.8/100 strong ▬ flat Agent 52/100 agent ready Front door AI 3/6 light Heartbeat 97/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract 1 MCP Servers 2 Agent Skills

Company Observability OpenTelemetry Monitoring Logging Tracing Metrics Incident Management AI Agents MCP Developer Tools

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

SaaS Platform Operations Management

BC-4220

Telemetry read

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 54.8/100 · strong

Contract Quality 10.8 / 19

Developer Ergonomics 11.1 / 15

Access Clarity 8.7 / 15

Operational Transparency 1.0 / 10

Contract Governance 2.9 / 9

Discoverability 5.6 / 8

Regulatory Posture 4.3 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 52/100 · 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 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 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

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too
Agentic Commerce Well-Known Document +5 pts — a parsing /.well-known/ucp.json or acp.json declaring a version and at least one service, OR (0.27) a live x402 payment challenge from _data/x402-adoption.json — `self` when its endpoints are on the provider's own domain, `platform` when they are on a vendor's

3 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Operational Transparency scores 10.5 — up to +11.6 composite points
Contract Quality scores 57.7 — up to +10.6 composite points
Access Clarity scores 57.9 — up to +8.4 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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 the provider profile at artifacts.apis.io/superlog/apis.yml: open an issue on github.com/api-evangelist/superlog to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Agent Skills (SKILL.md packages)	distribution	9.6 (thin)	1	2

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 5

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (verified)

Agent Skills

measured — observed by APIs.io (published)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

OpenAPI

measured — observed by APIs.io (published)

APIs 4

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

Superlog API keys API

The API keys API from Superlog — 1 operation(s) for api keys.

Superlog GitHub integration API

The GitHub integration API from Superlog — 6 operation(s) for github integration.

Superlog Projects API

The Projects API from Superlog — 3 operation(s) for projects.

Superlog Telemetry read API

The Telemetry read API from Superlog — 3 operation(s) for telemetry read.

Open Collections 4

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

Superlog Management API keys API

OPEN COLLECTION

Superlog Management API keys GitHub integration API

OPEN COLLECTION

Superlog Management API keys Projects API

OPEN COLLECTION

Superlog Management API keys Telemetry read API

OPEN COLLECTION

Arazzo Workflows 1

Multi-step API workflows described with the Arazzo specification.

Provision a Superlog project and mint an ingest key

Create a new Superlog project, then mint a project-scoped OTLP ingest key so a service can start sending OpenTelemetry telemetry.

ARAZZO

MCP Servers 1

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

Superlog MCP Server

Remote MCP server at api.superlog.sh over HTTP; 34 tools listed.

MCP SERVER

Agent Skills 2

Packaged agent skills for driving this provider's APIs from an AI assistant.

superlog-debug

AGENT SKILL

superlog-onboard

AGENT SKILL

Superlog API pricing

Prices published by Superlog, read 2026-10-28 from superlog.sh/pricing.

Plan	Price
Free	$0/ month Includes: $5 of Superlog AI to try it and 2 cloud machine hours a month; 1 machine at once; 2 CPU / 4 GB; 1 se
Pro	$100/ month Includes: $100 of Superlog AI every month, 50 cloud machine hours, up to 3 machines at once, up to 4 CPU / 16
Team	$200/ month Includes: $200 of Superlog AI every month, 500 cloud machine hours, up to 10 machines at once, shared workspac
Enterprise	Custom Includes: Custom AI usage and machine capacity, SSO and SAML, audit logs, support SLA

Plan details, limits and sources →

Billed by: subscription · FinOps profile →

Pricing Plans 2

Published pricing tiers and plan structures.

Superlog Plans Pricing

4 plans

PLANS

Superlog Price Estimates

0 plans

PLANS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Superlog

SLA

FinOps 1

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

Superlog Finops

FINOPS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Superlog Webhooks

ASYNCAPI

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Superlog API Rules

46 rules · 44 errors 1 warnings 1 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Superlog Management Overlay

3 actions · update · superlog-management-openapi.json

DERIVED

Security Posture 3

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

Superlog Authentication

http · 1 scheme

SECURITY

Superlog Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Superlog Trust Center

SOC 2

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Superlog Scopes

3 scopes · authorizationCode

3 scopes

SCOPES

Agentic Access 1

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

Superlog Agentic Access

17 operations · 8 acting · 1 human-in-the-loop

17 operations · 8 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

AgentSkill

WellKnown

LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Arazzo

Webhooks

Conventions

Conformance

Lifecycle

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Access & Security 5

Authentication, authorization, and security posture

TrustCenter

Compliance

Authentication

OAuthScopes

DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

Plans

Plans

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 2

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Overlay

Overlay

Source (apis.yml)

aid: superlog
name: Superlog
description: Superlog is an AI-native, open-core observability platform (Y Combinator, Spring 2026) that ingests OpenTelemetry
  traces, logs, and metrics over OTLP, groups noisy signals into incidents, and dispatches AI agents to investigate root causes
  and open fix pull requests automatically. It offers a Management REST API for provisioning projects and ingest keys, OTLP
  ingest endpoints, a hosted Model Context Protocol (MCP) server so coding assistants like Claude and Cursor can query telemetry
  and incidents, signed incident webhooks, and GitHub/Slack/Linear/AWS integrations. The Community edition is Apache-2.0 licensed
  and self-hostable via Docker Compose; Superlog Cloud is the managed offering.
url: https://raw.githubusercontent.com/api-evangelist/superlog/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
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
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  - scopes
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-10-06'
image: https://media.brand.dev/b517a2c9-12a7-4caa-9afc-34d21e942292.jpg
x-docs-platform: mintlify
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-17
tags:
- Company
- Observability
- OpenTelemetry
- Monitoring
- Logging
- Tracing
- Metrics
- Incident Management
- AI Agents
- MCP
- Developer Tools
tags_raw:
- Company
- Observability
- OpenTelemetry
- Monitoring
- Logging
- Tracing
- Metrics
- Incident Management
- AI Agents
- Model Context Protocol
- Developer Tools
apis:
- aid: superlog:superlog-api-keys-api
  name: Superlog API keys API
  description: The API keys API from Superlog — 1 operation(s) for api keys.
  humanURL: https://docs.superlog.sh/api/overview
  baseURL: https://api.superlog.sh
  tags:
  - APIKeys
  tags_raw:
  - API keys
  properties:
  - type: OpenAPI
    url: openapi/superlog-api-keys-api-openapi.yml
  - type: ErrorCatalog
    url: errors/superlog-problem-types.yml
  - type: DataModel
    url: data-model/superlog-data-model.yml
  - type: AgenticAccess
    url: agentic-access/superlog-agentic-access.yml
- aid: superlog:superlog-github-integration-api
  name: Superlog GitHub integration API
  description: The GitHub integration API from Superlog — 6 operation(s) for github integration.
  humanURL: https://docs.superlog.sh/api/overview
  baseURL: https://api.superlog.sh
  tags:
  - GitHub Integration
  tags_raw:
  - GitHub integration
  properties:
  - type: OpenAPI
    url: openapi/superlog-github-integration-api-openapi.yml
  - type: ErrorCatalog
    url: errors/superlog-problem-types.yml
  - type: DataModel
    url: data-model/superlog-data-model.yml
  - type: AgenticAccess
    url: agentic-access/superlog-agentic-access.yml
- aid: superlog:superlog-projects-api
  name: Superlog Projects API
  description: The Projects API from Superlog — 3 operation(s) for projects.
  humanURL: https://docs.superlog.sh/api/overview
  baseURL: https://api.superlog.sh
  tags:
  - Project
  tags_raw:
  - Projects
  properties:
  - type: OpenAPI
    url: openapi/superlog-projects-api-openapi.yml
  - type: ErrorCatalog
    url: errors/superlog-problem-types.yml
  - type: DataModel
    url: data-model/superlog-data-model.yml
  - type: AgenticAccess
    url: agentic-access/superlog-agentic-access.yml
- aid: superlog:superlog-telemetry-read-api
  name: Superlog Telemetry read API
  description: The Telemetry read API from Superlog — 3 operation(s) for telemetry read.
  humanURL: https://docs.superlog.sh/api/overview
  baseURL: https://api.superlog.sh
  tags:
  - Telemetry read
  properties:
  - type: OpenAPI
    url: openapi/superlog-telemetry-read-api-openapi.yml
  - type: ErrorCatalog
    url: errors/superlog-problem-types.yml
  - type: DataModel
    url: data-model/superlog-data-model.yml
  - type: AgenticAccess
    url: agentic-access/superlog-agentic-access.yml
common:
- type: Plans
  url: plans/superlog-plans-pricing.yml
- url: https://superlog.sh/blog
  type: Blog
- type: CapabilityMap
  url: capabilities/superlog-capability-edges.yml
  name: Superlog Business Capability Map
- type: Website
  url: https://www.superlog.sh/
- type: Overlay
  url: overlays/superlog-management-overlay.yaml
- type: TrustCenter
  url: security/superlog-trust-center.yml
- type: Compliance
  url: https://trust.superlog.sh/
- type: Arazzo
  name: Provision a Superlog project and mint an ingest key
  url: arazzo/superlog-provision-project.yml
- type: DeveloperPortal
  url: https://docs.superlog.sh
- type: Documentation
  url: https://docs.superlog.sh/introduction
- type: APIReference
  url: https://api.superlog.sh/api/v1/docs
- type: GettingStarted
  url: https://docs.superlog.sh/quickstart
- type: GitHubOrganization
  url: https://github.com/superloglabs
- type: SignUp
  url: https://app.superlog.sh
- type: Authentication
  url: authentication/superlog-authentication.yml
- type: OAuthScopes
  url: scopes/superlog-scopes.yml
- type: MCPServer
  url: mcp/superlog-mcp.yml
- type: Packages
  url: packages/superlog-packages.yml
- type: SDKs
  url: packages/superlog-packages.yml
- type: CLI
  url: cli/superlog-cli.yml
- type: AgentSkill
  url: skills/_index.yml
- type: WellKnown
  url: well-known/superlog-well-known.yml
- type: Webhooks
  url: asyncapi/superlog-webhooks.yml
- type: Conventions
  url: conventions/superlog-conventions.yml
- type: Conformance
  url: conformance/superlog-conformance.yml
- type: Lifecycle
  url: lifecycle/superlog-lifecycle.yml
- type: DomainSecurity
  url: security/superlog-domain-security.yml
- type: LLMsTxt
  url: llms/superlog-llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 25
  pass: local-v1

Superlog API — frequently asked questions

Does Superlog have an API?

Yes. APIs.io lists 4 APIs from Superlog, including Superlog API keys API, Superlog GitHub integration API and Superlog Projects API, and 1 more.

Is there an OpenAPI specification for the Superlog API?

Yes. APIs.io indexes 4 OpenAPI specifications for Superlog, each linked for download from this page.

How do I authenticate with the Superlog API?

Superlog documents its authentication (http · 1 scheme). The details are profiled on APIs.io as Superlog Authentication.

How much does the Superlog API cost?

Superlog publishes its prices; its Free plan is $0/ month as of 2026-10-28. APIs.io lists 4 pricing plans for Superlog, with each plan's price, limits and inclusions under Pricing on this page.

Does Superlog have an MCP server?

Yes. APIs.io lists 1 MCP server for Superlog: Remote MCP server at api.superlog.sh over HTTP; 34 tools listed.

Is the Superlog API ready for AI agents?

Superlog has a Kin Score of 54.8 out of 100 (strong) and an Agent Readiness score of 51.8 (agent-ready), scored by API Evangelist on 2026-11-06.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

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

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
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.

All 92 tools →

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