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Crowd.dev

Crowd.dev is an open-source developer data platform that centralizes community, product, and commercial data to unify contributor identities, resolve who is engaging with an open-source project, and activate that data for developer relations and community-led growth. Founded in Berlin and backed by Seedcamp, crowd.dev was acquired by the Linux Foundation in April 2024 and now powers the LFX Community Data Platform (CDP). The codebase is Apache-2.0 open source at github.com/CrowdDotDev (now linuxfoundation/crowd.dev), and the CDP Public API exposes transactional REST endpoints for member and organization profiles, identity verification, work-experience and project-affiliation management, contributor affiliation lookups, and open-source package/stewardship intelligence.

agent ready

Solid contracts, transparent operations, and an easy start — typically complete on four or five facets with one clear soft spot.

Kin Score

API Evangelist profiles Crowd.dev the way a machine reads it — 40 machine-readable artifacts across 16 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Crowd.dev scores 58.4/100 (strong), with a separate agent-readiness read of 48/100 (agent ready). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 58.4/100 · strong
Contract Quality 15.6 / 25
Developer Ergonomics 13.4 / 20
Commercial Clarity 11.1 / 20
Operational Transparency 8.9 / 13
Governance 1.4 / 12
Discoverability 8.2 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
MCP Server derived 3.0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8.0 / 8
Request/Response Examples 7.0 / 7
Rate-Limit Signaling documented 3.5 / 7
Typed Event Surface 0 / 6
Agent Skills derived 1.3 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Crowd.dev Kin Score — API readiness rating by API Evangelist

Put this on your own site. The badge is drawn live from Crowd.dev's current Kin Score — paste it once and it updates itself every time the score is recomputed. It follows your visitor's light or dark setting, and it links back here so anyone who sees it can read the full breakdown.

<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/crowddev/"
   title="Crowd.dev on API Evangelist — API profile and Kin Score">
  <img src="https://apis.io/badge/crowddev.svg"
       alt="Crowd.dev Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>

More shapes, themes and sizes → · Score as JSON · How badges work

How we profile Crowd.dev

Each block below is one kind of artifact we hold for Crowd.dev. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 16

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

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

Crowd.dev Advisories API

Security advisories for a package, split out of package detail. The draft contract gates these behind a dedicated read:advisories scope; until Auth0 issues it, the implementatio...

Crowd.dev Affiliations API

Bulk contributor affiliation lookups by GitHub handle.

Crowd.dev Contacts API

Security contacts for a package — includes contact PII (e.g. reporter emails). The contract gates these behind a dedicated cdp:maintainers:read scope and forbids reaching them v...

Crowd.dev Dashboard API

KPI bar metrics and activity feed.

Crowd.dev Maintainer Roles API

Retrieve maintainer roles for a member.

Crowd.dev Member Affiliations API API

API endpoints for managing project affiliations, including listing and bulk updating affiliation relationships within a profile.

Crowd.dev Member Identities API

Manage and verify member identities across platforms.

Crowd.dev Member Organizations API API

API endpoints for managing work history organizations, including creating, reading, updating, and deleting organization relationships for profiles.

Crowd.dev Members API

Resolve member profiles by identity.

Crowd.dev Organizations API

Look up and create organizations.

Crowd.dev Packages API

Package detail — requires read:packages and read:stewardships (see TODO above).

Crowd.dev Project Affiliations API

View and override per-project affiliation data for a member.

Crowd.dev Stewardship Actions API

Admin-initiated stewardship mutations.

Crowd.dev Stewardship API

Stewardship state — individual and batch.

Crowd.dev Stewardships API

Open, assign, escalate, and update stewardship status.

Crowd.dev Work Experiences API

Manage and verify member work experiences (organization affiliations).

Scroll within the panel for all 16 ·

Open Collections 17

Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.

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

Scroll within the panel for all 17 ·

MCP Servers 1

Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.

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

crowddev-mcp.yml

MCP SERVER

Pricing Plans 1

Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.

Published pricing tiers and plan structures.

Rate Limits 1

Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.

Documented rate limits and quota policies.

Crowddev Rate Limits

4 limits

RATE LIMITS

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

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

Crowddev Authentication

http/oauth2 · 4 schemes

SECURITY

Crowddev Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.

OAuth scopes governing access to this provider's APIs.

Crowddev Scopes

17 scopes · clientCredentials

17 scopes

SCOPES

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

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

Crowddev Agentic Access

56 operations · 28 acting · 1 human-in-the-loop

56 operations · 28 acting

AGENTIC

Resources

Every other property we hold for Crowd.dev — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

Documentation 3

Reference material describing how the API behaves

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 3

Authentication, authorization, and security posture

Company 1

The organization behind the API

Other 1

Properties that don't map to a standard resource type

← All providers · Data indexed from github.com/api-evangelist/crowddev · machine-readable index on apis.io

Where this information came from

This is an independent, third-party profile of Crowd.dev, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.