Amber

Amber provides a subscription Model Context Protocol (MCP) service that securely stores a person’s long‑term memories, moments, decisions and lessons. Users get an isolated, permanent, portable database that can be accessed by any MCP‑compatible AI, ensuring continuity across conversations and platforms. The service offers OAuth 2.1 authentication via PayPal and a free 90‑day trial before a $2.99 /month plan.

Amber is listed with 2 APIs on the APIs.io network. Tagged areas include Artificial Intelligence, Memory, Subscription, MCP, and Personal Data.

The Amber catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Amber’s developer surface includes documentation and 14 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

17.7/100 emerging ▬ flat Agent 31/100 agent ready Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

2 APIs

Artificial Intelligence Memory Subscription MCP Personal Data

Kin Score

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

Composite quality — 17.7/100 · emerging

Contract Quality 4.8 / 21

Developer Ergonomics 0.8 / 17

Access Clarity 1.8 / 17

Operational Transparency 0.3 / 11

Contract Governance 2.2 / 10

Discoverability 4.6 / 9

Regulatory Posture 2.9 / 15

Agent readiness — 31/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 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

Pagination 5 / 5

Distinct Operations 0 / 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 could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% 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):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
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)

9 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 22.8 — up to +19.3 composite points
Developer Ergonomics scores 4.8 — up to +19.0 composite points
Access Clarity scores 10.5 — up to +17.9 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/ambermem-com/apis.yml: open an issue on github.com/api-evangelist/ambermem-com 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 →

Standards implemented 3

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)

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 2

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

Amber Memory API

Developer portal for Amber Memory MCP service providing API documentation and reference.

Amber API

Amber API as documented publicly: 11 operations. Contract generated from the documentation by API Evangelist (2026-11-01); not the provider's own document.

Semantic Vocabularies 1

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

Ambermem Com Context

6 classes · 8 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Amber API Rules

10 rules · 8 errors 1 warnings 1 info

SPECTRAL

JSON Schema 6

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

GetBackupTaskidResponse

1 properties

JSON SCHEMA

PostBackupResponse

2 properties

JSON SCHEMA

PostFeedbackRequest

2 properties

JSON SCHEMA

PostImportFromUrlRequest

1 properties

JSON SCHEMA

PostImportPresignResponse

2 properties

JSON SCHEMA

PostImportResponse

2 properties

JSON SCHEMA

Security Posture 1

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

Ambermem Com Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: ambermem-com
name: Amber
description: Amber provides a subscription Model Context Protocol (MCP) service that securely stores a person’s long‑term
  memories, moments, decisions and lessons. Users get an isolated, permanent, portable database that can be accessed by any
  MCP‑compatible AI, ensuring continuity across conversations and platforms. The service offers OAuth 2.1 authentication via
  PayPal and a free 90‑day trial before a $2.99 /month plan.
url: https://artifacts.apis.io/ambermem-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-01 (modular-v1; was harvest)
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: gated
  source:
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.20'
created: '2026-11-01'
modified: '2026-11-01'
tags:
- Artificial Intelligence
- Memory
- Subscription
- MCP
- Personal Data
tags_raw:
- AI
- Memory
- Subscription
- MCP
- PersonalData
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/ambermem-com-rules.yml
- type: JSONLD
  url: json-ld/ambermem-com-context.jsonld
- type: Vocabulary
  url: vocabulary/ambermem-com-vocabulary.yml
- type: DataModel
  url: data-model/ambermem-com-data-model.yml
- type: Conformance
  url: conformance/ambermem-com-conformance.yml
- type: LLMsTxt
  url: llms/ambermem-com-llms.txt
- type: WellKnown
  url: well-known/ambermem-com-well-known.yml
- type: Hosts
  url: hosts/ambermem-com-hosts.yml
- type: Vendors
  url: vendors/ambermem-com-vendors.yml
- type: TermsOfService
  url: https://ambermem.com/terms
- type: PrivacyPolicy
  url: https://ambermem.com/privacy
- type: Documentation
  url: https://dev.ambermem.com/
- type: GitHubOrganization
  url: https://github.com/ambermem
- type: DomainSecurity
  url: security/ambermem-com-domain-security.yml
- type: Website
  url: https://ambermem.com/
apis:
- name: Amber Memory API
  description: Developer portal for Amber Memory MCP service providing API documentation and reference.
  humanURL: https://dev.ambermem.com/
  baseURL: null
  aid: ambermem-com:amber-memory-api
- aid: ambermem-com:ambermem-com-api
  name: Amber API
  description: 'Amber API as documented publicly: 11 operations. Contract generated from the documentation by API Evangelist
    (2026-11-01); not

    the provider''s own document.'
  humanURL: https://api.ambermem.com
  baseURL: https://ambermem.com
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/ambermem-com-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/ambermem-com-post-feedback-request-schema.json
  - type: JSONSchema
    url: json-schema/ambermem-com-post-import-presign-response-schema.json
  - type: JSONSchema
    url: json-schema/ambermem-com-post-import-response-schema.json
  - type: JSONSchema
    url: json-schema/ambermem-com-post-backup-response-schema.json
  - type: JSONSchema
    url: json-schema/ambermem-com-post-import-from-url-request-schema.json
  - type: JSONSchema
    url: json-schema/ambermem-com-get-backup-taskid-response-schema.json
x-coverage:
  state: gated
  reason: partner-login
  method: derived
  generated: '2026-11-01'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company serves an API surface but requires credentials before any description of it can be read
  evidence:
  - url: https://ambermem.com/mcp
    status: 401
  - url: https://api.ambermem.com/mcp
    status: 401
  - url: https://dev.ambermem.com/mcp
    status: 401
  - url: https://ambermem.com/
    status: 200
x-enrichment:
  date: '2026-11-01'
  status: enriched
  artifacts_added: 27
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Amber API — frequently asked questions

Does Amber have an API?

Yes. APIs.io lists 2 APIs from Amber, including Amber Memory API and Amber API.

Is there an OpenAPI specification for the Amber API?

Yes. APIs.io indexes 1 OpenAPI specification for Amber, each linked for download from this page.

Is the Amber API ready for AI agents?

Amber has a Kin Score of 17.7 out of 100 (emerging) and an Agent Readiness score of 31.0 (agent-ready), scored by API Evangelist on 2026-11-06.

Work with this as data

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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.

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