Ecosystem

One registry, many clients

HeyClaude ships as a website, MCP server, Raycast extension, Cursor adapter, and a public REST API. Pick the surface that fits the client you're using.

Build on the registry

Entries indexed

388

Harnesses supported

9

Integrations live

9

Last build

2026-06-02 00:00

Integrations

Clients, adapters, and feeds — plus the surfaces you consume them through.

Official extensionWeb

Browse, compare, and claim entries on heyclau.de

https://heyclau.de

Faceted search across every category
Side-by-side comparison and watch lists
Source-backed dossiers with copyable assets

Raycast extension

Official extensionRaycast

Search HeyClaude from anywhere on macOS

raycast://extensions/jsonbored/heyclaude

Search every category from a single command
Copy install commands, config, and full assets without leaving Raycast
Browse jobs and submit content inline

2.4.0· 2026-06-02

First-party serverMCP

Bring the registry into Claude, Cursor, Windsurf, and Codex via MCP

npx -y @heyclaude/mcp

20+ tools: search, trending, compare, get_entry_detail, prepare_submission_draft, explain_entry_trust
Prompts and resources for workflow planning
Stdio + remote HTTP transport

Public REST API

Public APIREST API

Registry search, trending, manifest, integrity, diff

curl https://heyclau.de/api/registry/manifest

Stable JSON shapes with artifact-contract hashes
Cursored diff feed for incremental sync
No auth for read endpoints; rate-limited

v1· 2026-06-02

Cursor .mdc adapter feed

Auto-generated Cursor adapter for every Claude skill

One .mdc per skill, regenerated on every registry build
Indexed under /data/skill-adapters/cursor/
Drop straight into .cursor/rules/

schema 1· 2026-06-02

/llms.txt corpus

LLM-readable index and per-entry text exports

/llms.txt — full directory map for retrieval
/llms-full.txt — entire corpus in one file
/data/llms/<category>/<slug>.txt — per-entry text export

Registry changelog feed

RSS, Atom, and JSON diff of every added / updated / removed entry

Per-entry artifactHash in RSS GUIDs for integrity-aware consumers
Cursored diff via /api/registry/diff?hash=…
Atom + RSS 2.0

Machine-readable export of all downstream consumers and mirrors

JSON feed of integrations, plugins, and mirrors that consume HeyClaude
Schema-versioned, SHA-256 in manifest

Submission pipeline

GitHub Actions for submission validation, PR import, and integrity scans

PR-first preflight and private gate flow
Package artifact security scan
Auto-refreshed GitHub stats and README

Platform compatibility

What each client supports natively, via adapter, or with a manual copy step. Click any cell with a glyph button for the exact snippet.

Capability
Search registry Query across all categories	●	●	●	◐	◐
Install MCP server Copy config or one-shot install						○	○
Copy slash command Drop a /command into the project	●	○	○	◐	◐	●	○
Cursor .mdc adapter Auto-generated rules per Skill	—	—	—		◐	○	○
RSS / Atom changelog Subscribe to registry deltas	○	○	○	○	○	●
llms.txt corpus LLM-ingestible directory	●	●	●	●	●	○
OpenAPI playground Hit the API with real keys	○	○	○	○	○	○

Filter by status:

Harness coverage

Share of registry entries compatible with each harness. Click any card to browse just that harness.

Current registry snapshot335/388

Current registry snapshot50/388

Current registry snapshot68/388

Current registry snapshot68/388

Current registry snapshot70/388

Current registry snapshot70/388

Current registry snapshot1/388

Current registry snapshot1/388

Current registry snapshot1/388

Drop-in setup

Pick your client. Copy the config. Verify with one command.

Pick your client

MCP host

Claude Desktop

Add the HeyClaude MCP server to claude_desktop_config.json.

{
  "mcpServers": {
    "heyclaude": {
      "command": "npx",
      "args": ["-y", "@heyclaude/mcp"]
    }
  }
}

Verify

curl -s https://heyclau.de/api/registry/integrity | jq

Adapter feeds

Public artifacts every client consumes. Every file ships with a SHA-256 — verify against /api/registry/integrity.

PathPurposeBuiltSizeSHA-256Copy

/data/ecosystem-feed.json

Cross-harness ecosystem manifest for integration surfaces.

WebMCP

2026-06-02 00:00736.1 KB4672f3a26459eca5d92ddbac5ef97c17135695fb787ead7870e82e32e24ee996

/data/feeds/index.json

JSON index of public machine-readable feeds.

WebAPI clients

2026-06-02 00:003.1 KBd679fe12a622fc4c39a8d04927d2dfb017201034a45977e390e5ce64d4a3235f

/data/mcp-registry-feed.json

MCP entries with install and trust metadata.

MCP hosts

2026-06-02 00:0044.0 KB8502e3c73b63c720311d21b02d2ad4fc7db7ce95314698cd7864a5e45718ab2b

/data/plugin-export-feed.json

Cross-harness plugin bundles with compatibility metadata.

Claude CodeCodexCursor

2026-06-02 00:00249.6 KBd50c4f407a38e9c3fe090013469f497028f9d647aad7486e911e6d2fd3e67d7e

/data/raycast-index.json

Flat index optimized for the Raycast extension.

Raycast

2026-06-02 00:001210.1 KB33f1be6c140da0af61ab0fa4674543942f7236b510b176f5e541470f65a89233

/data/registry-changelog.json

Ordered registry diff feed for incremental sync.

MCPRaycastRSS

2026-06-02 00:00219.4 KBb11b4e5c2f42feed2598a09448dbc318de5d2d6216225dc841f82a244b46259d

Sponsors + partners

Credits, infra, and services that keep HeyClaude free + source-backed. Sponsorships never influence ranking or trust.

Powered by

Credits + infrastructure

Sponsorship policy →

Ecosystem partners

6 open partnership slots

Build on the registry

Public REST + MCP, no auth required for reads

Every artifact carries a SHA-256. Use the manifest to pin builds and the diff endpoint to stay incremental.

Pin manifestcurl https://heyclau.de/api/registry/manifest

Run MCPnpx -y @heyclaude/mcp

Install Raycastraycast://extensions/jsonbored/heyclaude