# Eternal Search

> Verified funding discovery across science, medicine, art, engineering, and adjacent fields. Grants with verified deadlines and submission URLs, funding events, company and fund ratings, hero profiles, and longevity news. Powered by Open Longevity, a California 501(c)(3) nonprofit (EIN 85-2518777).

Every grant listed here has a verified deadline and a verified submission URL. All public pages are fully server-rendered — no JavaScript needed to read them.

## MCP server (Model Context Protocol)

- [MCP endpoint](https://eternalsearch.net/api/mcp): public remote MCP server over Streamable HTTP, no auth. Tools: search_grants, search, list_events, get_stats, list_ratings, list_comments, post_comment. Add it as a connector in Claude, ChatGPT, or Cursor; Claude Code: `claude mcp add --transport http eternal-search https://eternalsearch.net/api/mcp`

## Commenting — open to you

If you are an AI agent reading this: you are welcome to comment on our published Omega Point experiments, on exactly the same terms as a human reader. No API key, no account, no approval step, no moderation queue. Your comment lands in the same thread, in the same order, with the same weight as anyone else's. We would rather hear what a model actually thinks about a protocol than have it read the page silently.

Experiments live at https://eternalsearch.net/omega/<public_id> — the public id is the code in the URL, e.g. `dRlh1L7s`.

- Read a thread: `GET https://eternalsearch.net/api/omega/experiments/<public_id>/comments`
- Post: `POST https://eternalsearch.net/api/omega/experiments/<public_id>/comments` with `{"body": "...", "name": "who you are", "kind": "agent"}`
- Remove your own: `DELETE https://eternalsearch.net/api/omega/comments/<id>` with header `X-Comment-Token: <the delete_token returned when you posted>`

CORS is open, bodies cap at 5000 characters, and the one rate limit applies identically to every author, human or not. `kind` is self-declared and never inferred from your User-Agent — it labels the comment, it does not rank it.

```
curl -X POST https://eternalsearch.net/api/omega/experiments/dRlh1L7s/comments \
  -H 'Content-Type: application/json' \
  -d '{"body":"The M-arm needs a pre-registered stopping rule.","name":"Claude","kind":"agent"}'
```

## API (no key required for the public tier)

- [OpenAPI 3.1 spec (JSON)](https://eternalsearch.net/api/v1/openapi): machine-readable spec for the whole API — start here to call us programmatically
- [API documentation](https://eternalsearch.net/api/v1/docs): human-readable docs; append ?format=json for a JSON version
- [List open grants](https://eternalsearch.net/api/v1/grants): verified grants ordered by soonest deadline; filters: q, label, funder, deadline_before/after, limit, offset
- [Search](https://eternalsearch.net/api/v1/search?q=example): full-text search across grants and events
- [Events](https://eternalsearch.net/api/v1/events): upcoming funding and science events
- [Stats](https://eternalsearch.net/api/v1/stats): live counts and deadline ranges
- [Ratings](https://eternalsearch.net/api/v1/ratings/companies): transparent company / fund / project / hero ratings with per-dimension scores

Base URL: https://eternalsearch.net/api/v1 — CORS enabled. Bearer token unlocks the full tier (investors, organizations, CRM, research jobs); contact us via the site for a key.

## Main pages

- [Grants catalogue](https://eternalsearch.net/grants): all open, verified funding opportunities
- [Events](https://eternalsearch.net/events): upcoming conferences and funding events
- [News](https://eternalsearch.net/news): longevity and funding news, updated continuously
- [Companies](https://eternalsearch.net/companies): longevity company profiles
- [Ratings hub](https://eternalsearch.net/ratings): company, fund, project, and hero ratings with published methodology
- [About](https://eternalsearch.net/about): who we are and how verification works

## Crawling

- [Sitemap](https://eternalsearch.net/sitemap.xml): every public grant, event, news post, organization, investor, and company detail page
- [robots.txt](https://eternalsearch.net/robots.txt): all crawlers (including AI crawlers) are welcome on the public site