Is the Workers Shimonkolodny Sefaria Mcp Sefaria MCP server down?

mcp-registry/dev.workers.shimonkolodny.sefaria-mcp/sefaria · v1.0.0

As of 2026-10-25 06:28 UTC, the Workers Shimonkolodny Sefaria Mcp Sefaria MCP server is up with a Glimind reliability score of 96/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 1 outage in 90 days, with a median recovery of 8 minutes.

Access Sefaria's library of Jewish texts, commentaries, and learning schedules via MCP

claude mcp add --transport http workers-shimonkolodny-sefaria-mcp-sefari https://sefaria-mcp.shimonkolodny.workers.dev/mcp

{
  "mcpServers": {
    "workers-shimonkolodny-sefaria-mcp-sefari": {
      "type": "http",
      "url": "https://sefaria-mcp.shimonkolodny.workers.dev/mcp"
    }
  }
}

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

Agent-readiness: B (85/100)

What to fix (2)

Auto-fix: 9 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%2Fdev.workers.shimonkolodny.sefaria-mcp%2Fsefaria/fixes

{
  "name": "get_calendars",
  "description": "Returns daily learning schedules (Parashat Hashavua, Daf Yomi, etc.) for a specific date",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {
      "date": {
        "type": "string",
        "description": "Date in YYYY-MM-DD format (defaults to today)"
      },
      "custom": {
        "type": "number",
        "default": 1,
        "description": "Customization (1 for diaspora, 0 for Israel parasha scheme)"
      },
      "timezone": {
        "type": "string",
        "default": "America/New_York",
        "description": "Timezone name (e.g., 'America/New_York', 'Asia/Jerusalem')"
      }
    }
  },
  "annotations": {
    "readOnlyHint": true
  }
}

{
  "name": "get_index",
  "description": "Returns metadata for a specific text, such as section names and categories",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "title"
    ],
    "properties": {
      "v2": {
        "type": "boolean",
        "default": true,
        "description": "Use v2 index for more detailed records"
      },
      "title": {
        "type": "string",
        "description": "The title of the text (e.g., 'Genesis')"
      }
    }
  },
  "annotations": {
    "readOnlyHint": true
  }
}

{
  "name": "get_links",
  "description": "Returns a list of known connections (commentary, citations, etc.) for a specific text segment",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "ref"
    ],
    "properties": {
      "ref": {
        "type": "string",
        "description": "The text reference to find links for"
      },
      "with_text": {
        "type": "boolean",
        "default": true,
        "description": "Include the text of the linked source"
      }
    }
  },
  "annotations": {
    "readOnlyHint": true
  }
}

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/dev.workers.shimonkolodny.sefaria-mcp/sefaria"],"email":"[email protected]"}'

Agents: watch_tool({"toolId": "mcp-registry/dev.workers.shimonkolodny.sefaria-mcp/sefaria"}) over MCP.

Passed

• Every tool has a well-formed, typed input schema.
• Every tool and parameter is described.
• No tool-poisoning patterns (hidden characters, instruction overrides, concealment, secret access, tool shadowing).
• Compact tool list (~921 tokens).
• Tool names are unique and portable across clients.
• Speaks MCP 2025-06-18.
• 99.98% uptime over 30 days.
• No breaking contract changes in 30 days.

Largest tool definitions

• get_calendars ~157 tokens
• search_texts ~127 tokens
• get_links ~119 tokens
• get_text ~118 tokens
• get_index ~114 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%2Fdev.workers.shimonkolodny.sefaria-mcp%2Fsefaria.svg)](https://glimind.com/server/mcp-registry%2Fdev.workers.shimonkolodny.sefaria-mcp%2Fsefaria?ref=badge)

<a href="https://glimind.com/server/mcp-registry%2Fdev.workers.shimonkolodny.sefaria-mcp%2Fsefaria?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fdev.workers.shimonkolodny.sefaria-mcp%2Fsefaria.svg" alt="MCP agent-readiness"></a>

.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fdev.workers.shimonkolodny.sefaria-mcp%2Fsefaria.svg
   :target: https://glimind.com/server/mcp-registry%2Fdev.workers.shimonkolodny.sefaria-mcp%2Fsefaria?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:aa1ae20f4efe153a…, first seen 2026-10-17, included at leaf 5183 of 64,399. Version history · verify what your client received.

Tools (9)

• get_calendars
• get_index
• get_links
• get_shape
• get_text
• get_toc
• get_topics
• get_versions
• search_texts

Compare: most reliable calendar servers · most reliable data servers · most reliable knowledge servers · most reliable retrieval servers · most reliable database servers

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

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

FAQ

Is the Workers Shimonkolodny Sefaria Mcp Sefaria MCP server down right now?

As of 2026-10-25 06:28 UTC, the Workers Shimonkolodny Sefaria Mcp Sefaria MCP server is up with a Glimind reliability score of 96/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 1 outage in 90 days, with a median recovery of 8 minutes.

How many tools does Workers Shimonkolodny Sefaria Mcp Sefaria MCP server provide?

Workers Shimonkolodny Sefaria Mcp Sefaria MCP server advertises 9 tools, including get_calendars, get_index, get_links, get_shape, get_text.

How do I install Workers Shimonkolodny Sefaria Mcp Sefaria MCP server?

Point your MCP client at this streamable-http endpoint: https://sefaria-mcp.shimonkolodny.workers.dev/mcp

Is the Workers Shimonkolodny Sefaria Mcp Sefaria MCP server safe to connect to an AI agent?

Glimind scanned all 9 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 Workers Shimonkolodny Sefaria Mcp Sefaria 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.