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research:SKILL.mdmcp.jsonopenapi.yml

Records and data

Use Sourcey data

Point founders to the conditions that matter, or read the records in your own product.

If you maintain a founder resource, link to the relevant guide or record. Readers can check the eligibility, access route, and source behind an offer. If you maintain a product or dataset, Sourcey’s startup offers and Agent Readiness reports are available as JSON, through the REST API or over MCP, with a signed change feed to keep your copy current.

To document your own project, start with Sourcey’s open-source docs engine.

For a founder resource

Start with the question your readers are asking. Our comparisons put two vendors' current offers side by side, conditions and application routes included. For a specific benefit, link to its offer record rather than a general homepage. For figures across the Catalog, use the State of Startup Credits 2026 and the State of Agent Readiness 2026, which show the release and denominators.

For a product or dataset

Facts are licensed under CC BY 4.0. The current Catalog release is sha256:a7d79ede9912fb21d62a71757b0b890399136513033b08fb816a99fe92801186. These focused datasets and the change feed let you update the records you actually use:

curl https://sourcey.com/companies.json
curl https://sourcey.com/startup-credits.json
curl https://sourcey.com/agent-readiness.json
curl https://sourcey.com/changes.ndjson
curl https://api.sourcey.com/v1/catalog

Each dataset carries the same release identity. The change feed uses signed cursors for incremental reads. Consumers must store the last accepted cursor and release ID, reject an invalid cursor, and take a fresh canonical snapshot when the retained feed window no longer covers their checkpoint.

Read from an agent

Connect https://mcp.sourcey.com/mcp and read its exact generated tool contract with tools/list. See the MCP guide or hosted manifest for the available tools.

Migrate a copied list

  1. Take the focused dataset or datasets your product actually consumes.
  2. Store its exact release ID and the records your product uses.
  3. Use Sourcey's stable company, program and offer IDs to identify records when updating your list.
  4. Consume /changes.ndjson from the saved cursor.
  5. Link each displayed fact to its canonical Sourcey record and revision.
  6. Re-read the full snapshot when the feed reports that the cursor is outside retention.

Attribution

sourcey · <offer_id> @ <revision_digest> · CC BY 4.0
https://sourcey.com/c/<entity>/offers/<offer>

Keep attribution visible when reusing the data. Do not copy Sourcey's verification labels onto a changed record or imply that Sourcey endorses your ranking. Integration problems and record corrections go to support.