Is the Grahammccain Chart Library MCP server down?

mcp-registry/io.github.grahammccain/chart-library · v1.30.0

Also listed as awesome/grahammccain/chart-library-mcp

As of 2026-10-21 17:15 UTC, the Grahammccain Chart Library MCP server is up with a Glimind reliability score of 78/100 (grade B). Over the last 30 days it answered 99.5% of Glimind's liveness checks. It had 7 outages in 90 days, with a median recovery of 7 minutes.

Market memory for AI: historical states, published studies and source evidence.

claude mcp add --transport http grahammccain-chart-library-mcp-server https://chartlibrary.io/mcp

{
  "mcpServers": {
    "grahammccain-chart-library-mcp-server": {
      "type": "http",
      "url": "https://chartlibrary.io/mcp"
    }
  }
}

Third-party server, listed as discovered. Review its source before installing.

Agent-readiness: B (85/100)

What to fix (2)

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/io.github.grahammccain/chart-library"],"email":"[email protected]"}'

Agents: watch_tool({"toolId": "mcp-registry/io.github.grahammccain/chart-library"}) over MCP.

Passed

• Every tool has a well-formed, typed input schema.
• Every tool declares whether it is read-only or destructive.
• No tool-poisoning patterns (hidden characters, instruction overrides, concealment, secret access, tool shadowing).
• Compact tool list (~2,384 tokens).
• Tool names are unique and portable across clients.
• Speaks MCP 2025-06-18.
• 99.53% uptime over 30 days.
• No breaking contract changes in 30 days.

Largest tool definitions

• read_research ~257 tokens
• search_research ~238 tokens
• get_company_file ~218 tokens
• market_state ~215 tokens
• run_company_scenario ~189 tokens

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:

[![MCP agent-readiness](https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.grahammccain%2Fchart-library.svg)](https://glimind.com/server/mcp-registry%2Fio.github.grahammccain%2Fchart-library?ref=badge)

<a href="https://glimind.com/server/mcp-registry%2Fio.github.grahammccain%2Fchart-library?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.grahammccain%2Fchart-library.svg" alt="MCP agent-readiness"></a>

.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.grahammccain%2Fchart-library.svg
   :target: https://glimind.com/server/mcp-registry%2Fio.github.grahammccain%2Fchart-library?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 sha256:789e85a77c6c634f…, first seen 2026-10-17, included at leaf 11835 of 40,681. Version history · verify what your client received.

Tools (20)

• check_company_forecasts
• cohort_groupby
• cohort_introspect
• compare_company_history
• compare_company_revisions
• context
• daily_note
• explain
• get_company_file
• get_company_revisions
• get_company_status
• get_company_watchlist
• list_coverage
• market_state
• pull_comps
• read_research
• research_quality
• run_company_scenario
• search
• search_research

Compare: most reliable data servers · most reliable ml servers · most reliable knowledge servers · most reliable other servers · most reliable search servers

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

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

FAQ

Is the Grahammccain Chart Library MCP server down right now?

As of 2026-10-21 17:15 UTC, the Grahammccain Chart Library MCP server is up with a Glimind reliability score of 78/100 (grade B). Over the last 30 days it answered 99.5% of Glimind's liveness checks. It had 7 outages in 90 days, with a median recovery of 7 minutes.

How many tools does Grahammccain Chart Library MCP server provide?

Grahammccain Chart Library MCP server advertises 20 tools, including check_company_forecasts, cohort_groupby, cohort_introspect, compare_company_history, compare_company_revisions.

How do I install Grahammccain Chart Library MCP server?

Point your MCP client at this streamable-http endpoint: https://chartlibrary.io/mcp

Is the Grahammccain Chart Library MCP server safe to connect to an AI agent?

Glimind scanned all 14 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 Grahammccain Chart Library 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.