Is the Angelbacked Angel Investors MCP server down?

mcp-registry/co.angelbacked/angel-investors · v1.0.0

healthy
Last checked 2026-10-27 00:41 UTC · handshake 1.2s

As of 2026-10-27 00:41 UTC, the Angelbacked Angel Investors MCP server is up with a Glimind reliability score of 95/100 (grade A). Over the last 30 days it answered 99.9% of Glimind's liveness checks. It had 1 outage in 90 days, with a median recovery of 2 minutes.

uptime (30d checks)
99.9%
checks observed
1,782
outages (90d)
1
tools
5

Search 58,000+ angel investors and VCs by market and location, see portfolios, and reveal emails.

Point your MCP client at this streamable-http endpoint: https://www.angelbacked.co/api/mcp

Agent-readiness: B (85/100)

B (85/100): 0 error(s), 1 warning(s) across 5 tool(s); ~1,002 tokens of tool definitions.
Scores higher than 44% of 15,774 MCP servers Glimind has audited.
Its tool list costs an agent ~1,002 tokens per session — lighter than 75% of servers.
85 → 85 since 2026-10-20
no tool-poisoning patterns
Schemas100
Descriptions100
Safety hints30
Token cost100
Client compatibility70
Protocol100
Reliability100
Stability100

What to fix (2)

5 of 5 tool(s) carry no readOnlyHint/destructiveHint annotations.

Annotate read-only tools with {"readOnlyHint": true}. Agents and gateways can then run them without a confirmation prompt, and route around destructive ones. How to fix →

Tools: company_investors, get_investor, recent_funding_rounds, reveal_investor_email, search_investors

No tool declares an outputSchema.

Declare outputSchema and return structuredContent (MCP 2025-06-18+). Agents can then parse results without guessing, and chain tools reliably. How to fix →

Auto-fix: 2 corrected tool definitions

Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. All of them as JSON: /v1/readiness/mcp-registry%2Fco.angelbacked%2Fangel-investors/fixes

get_investor 1 change
{
  "name": "get_investor",
  "description": "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.",
  "inputSchema": {
    "type": "object",
    "required": [
      "investor"
    ],
    "properties": {
      "investor": {
        "type": "string",
        "description": "Investor id (uuid) or profile slug."
      }
    },
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": true
  },
  "title": "Get an investor profile"
}
search_investors 1 change
{
  "name": "search_investors",
  "description": "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.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "page": {
        "type": "integer",
        "maximum": 20,
        "minimum": 1,
        "description": "Page number (1-20). Default 1."
      },
      "query": {
        "type": "string",
        "description": "Free text matched against name, firm and title (e.g. \"former founder\", \"Sequoia\")."
      },
      "market": {
        "type": "string",
        "description": "Market/sector, partial match (e.g. \"FinTech\", \"Artificial Intelligence\", \"SaaS\")."
      },
      "location": {
        "type": "string",
        "description": "City, state or country, partial match (e.g. \"Austin\", \"California\", \"United Kingdom\")."
      },
      "per_page": {
        "type": "integer",
        "maximum": 25,
        "minimum": 1,
        "description": "Results per page (max 25). Default 25."
      },
      "min_portfolio": {
        "type": "integer",
        "minimum": 0,
        "description": "Minimum number of portfolio companies (activity filter)."
      },
      "portfolio_company": {
        "type": "string",
        "description": "Only investors who backed this company (partial match, e.g. \"Stripe\")."
      }
    },
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": true
  },
  "title": "Search angel investors"
}

Get alerted

Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:

curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/co.angelbacked/angel-investors"],"email":"[email protected]"}'

Agents: watch_tool({"toolId": "mcp-registry/co.angelbacked/angel-investors"}) over MCP.

Passed

Largest tool definitions

Static checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).

Operator? Fix these, then re-check live. Embed the readiness badge:

Markdown
[![MCP agent-readiness](https://glimind.com/v1/readiness/badge/mcp-registry%2Fco.angelbacked%2Fangel-investors.svg)](https://glimind.com/server/mcp-registry%2Fco.angelbacked%2Fangel-investors?ref=badge)
HTML
<a href="https://glimind.com/server/mcp-registry%2Fco.angelbacked%2Fangel-investors?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fco.angelbacked%2Fangel-investors.svg" alt="MCP agent-readiness"></a>
reStructuredText
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fco.angelbacked%2Fangel-investors.svg
   :target: https://glimind.com/server/mcp-registry%2Fco.angelbacked%2Fangel-investors?ref=badge
   :alt: MCP agent-readiness

Tool-definition log

Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:26b61cfcd922ecd7…, first seen 2026-10-20, included at leaf 29883 of 76,406. Version history · verify what your client received.

Tools (5)

Compare: most reliable data servers · most reliable search servers

Know before your agent calls it

Glimind tells agents whether a server is up right now and how to call it, then fails over to a live alternative when it isn't.

Add Glimind — free, no signup:

Add to Cursor Add to VS Code

Claude Code

claude mcp add --transport http glimind https://glimind.com/mcp

Claude Desktop · Windsurf · Cline (mcpServers JSON)

{
  "mcpServers": {
    "glimind": {
      "type": "http",
      "url": "https://glimind.com/mcp"
    }
  }
}

FAQ

Is the Angelbacked Angel Investors MCP server down right now?

As of 2026-10-27 00:41 UTC, the Angelbacked Angel Investors MCP server is up with a Glimind reliability score of 95/100 (grade A). Over the last 30 days it answered 99.9% of Glimind's liveness checks. It had 1 outage in 90 days, with a median recovery of 2 minutes.

How many tools does Angelbacked Angel Investors MCP server provide?

Angelbacked Angel Investors MCP server advertises 5 tools, including company_investors, get_investor, recent_funding_rounds, reveal_investor_email, search_investors.

How do I install Angelbacked Angel Investors MCP server?

Point your MCP client at this streamable-http endpoint: https://www.angelbacked.co/api/mcp

Is the Angelbacked Angel Investors MCP server safe to connect to an AI agent?

Glimind scanned all 5 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.

Operator of Angelbacked Angel Investors MCP server?

Status page: 90-day uptime, every outage and how long it lasted.

Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.

Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.

Feedback
Help us improve