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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "angel-investors": {
      "type": "http",
      "url": "https://www.angelbacked.co/api/mcp",
      "headers": {
        "Authorization": "Bearer ${ANGEL_INVESTORS_TOKEN}"
      }
    }
  }
}

claude mcp add --transport http angel-investors https://www.angelbacked.co/api/mcp --header "Authorization: Bearer ${ANGEL_INVESTORS_TOKEN}"

[mcp_servers.angel-investors]
url = "https://www.angelbacked.co/api/mcp"
bearer_token_env_var = "ANGEL_INVESTORS_TOKEN"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "angel-investors": {
      "type": "remote",
      "url": "https://www.angelbacked.co/api/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:ANGEL_INVESTORS_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "angel-investors": {
      "type": "http",
      "url": "https://www.angelbacked.co/api/mcp",
      "headers": {
        "Authorization": "Bearer ${ANGEL_INVESTORS_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=angel-investors&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vd3d3LmFuZ2VsYmFja2VkLmNvL2FwaS9tY3AiLCJoZWFkZXJzIjp7IkF1dGhvcml6YXRpb24iOiJCZWFyZXIgJHtBTkdFTF9JTlZFU1RPUlNfVE9LRU59In19"
}

{
  "servers": {
    "angel-investors": {
      "type": "http",
      "url": "https://www.angelbacked.co/api/mcp",
      "headers": {
        "Authorization": "Bearer ${ANGEL_INVESTORS_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "angel-investors": {
      "httpUrl": "https://www.angelbacked.co/api/mcp",
      "headers": {
        "Authorization": "Bearer ${ANGEL_INVESTORS_TOKEN}"
      }
    }
  }
}

extensions:
  "angel-investors":
    enabled: true
    name: "angel-investors"
    type: streamable_http
    uri: "https://www.angelbacked.co/api/mcp"
    headers:
      "Authorization": "Bearer ${ANGEL_INVESTORS_TOKEN}"
    timeout: 300

Placeholders to fill from your own secret store: ${ANGEL_INVESTORS_TOKEN}. The registry never accepts secret values.

Quality 73 / 100new

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: reveal_investor_email (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); recent_funding_rounds (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_investors (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 851 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool history recorded for 1 of the 7 days needed

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

5 tools, about 851 tokens to load them all · tool set 0bc8ea688636 · checked 2026-10-21 02:10 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 83 / 100

no-repository

provenance55

liveness100

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-1d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://www.angelbacked.co/api/mcp` streamable-http	api_key `${ANGEL_INVESTORS_TOKEN}`	yes	100%	657 ms	2025-06-18	2026-10-20

Tools (5)

`company_investors`	Angel investors in AngelBacked who backed a named company (exact company name, case-insensitive), most active first, up to 50. Use it to find investors who already back companies like yours.
`get_investor`	Full profile for one investor by id or slug (from search results or an angelbacked.co/investor/<slug> URL): title, firm, location, markets, social links and up to 100 portfolio companies. No email; use reveal_investor_email.
`recent_funding_rounds`	Recent startup funding rounds tracked by AngelBacked Signals: company, date, stage, amount and industry, newest first. Filter by days back (max 180), industry and stage (e.g. "Seed", "Series A", "Pre-Seed").
`reveal_investor_email`	Reveal one investor's email address. Uses the account's email reveal allowance (the same one as the Reveal button on angelbacked.co; Annual: 500 per day, 3,000 per 30 days). Revealing an investor the account has already revealed is free. Only reveal investors the user intends to contact.
`search_investors`	Search 58,000+ angel investors and VCs in AngelBacked. Filter by free text (name, firm, title), market/sector, location, or a company they backed. Returns id, name, title, firm, city/state/country, markets, portfolio_count, LinkedIn/Twitter/website, profile_url and has_email. Emails are not included: call reveal_investor_email for the investors you actually want to contact. Sorted by portfolio size.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "co.angelbacked/angel-investors",
  "title": "AngelBacked Angel Investors",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://www.angelbacked.co/api/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "isSecret": true,
          "isRequired": true,
          "description": "Bearer token: your AngelBacked API key (ab_...), from angelbacked.co/profile?tab=api (Annual plan)"
        }
      ]
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://www.angelbacked.co/mcp",
  "description": "Search 58,000+ angel investors and VCs by market and location, see portfolios, and reveal emails."
}