mcp-registry/co.spark-apps/spark-apps · v1.0.0
As of 2026-10-26 20:38 UTC, the Spark Apps MCP server is up with a Glimind reliability score of 90/100 (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 20 minutes.
Read-only catalogue of the Spark apps: what each one does, its stack, and where it runs.
Point your MCP client at this streamable-http endpoint: https://spark-apps.co/api/mcp/mcp
4 of 4 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 →
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 →
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.spark-apps%2Fspark-apps/fixes
{
"name": "get_app",
"description": "Get one app from the Spark catalogue by its id, with its full description, tags and links. Read-only. If the id is unknown the result lists every valid id, so there is no need to guess twice.",
"inputSchema": {
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"id"
],
"properties": {
"id": {
"type": "string",
"minLength": 1,
"description": "The app's catalogue id, e.g. sparkstack or sparkmobile. Lowercase, no spaces."
}
}
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "list_apps",
"description": "List every app in the Spark catalogue: id, name, tagline, description, tags, homepage and store or repository links. Read-only. Small enough to read in full, so prefer this over search when the question is about the range of apps rather than a specific one.",
"inputSchema": {
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {}
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "list_tags",
"description": "List every tag used across the Spark catalogue with how many apps carry it, most used first. Read-only. Use this before search_apps to pick a tag that actually exists.",
"inputSchema": {
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {}
},
"annotations": {
"readOnlyHint": true
}
}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.spark-apps/spark-apps"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/co.spark-apps/spark-apps"}) over MCP.
search_apps ~176 tokensget_app ~132 tokenslist_apps ~110 tokenslist_tags ~85 tokensStatic 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:
[](https://glimind.com/server/mcp-registry%2Fco.spark-apps%2Fspark-apps?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fco.spark-apps%2Fspark-apps?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fco.spark-apps%2Fspark-apps.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fco.spark-apps%2Fspark-apps.svg :target: https://glimind.com/server/mcp-registry%2Fco.spark-apps%2Fspark-apps?ref=badge :alt: MCP agent-readiness
Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:06772d03a1889b9b…, first seen 2026-10-17, included at leaf 6762 of 75,339. Version history · verify what your client received.
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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.
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"
}
}
}
As of 2026-10-26 20:38 UTC, the Spark Apps MCP server is up with a Glimind reliability score of 90/100 (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 20 minutes.
Spark Apps MCP server advertises 4 tools, including get_app, list_apps, list_tags, search_apps.
Point your MCP client at this streamable-http endpoint: https://spark-apps.co/api/mcp/mcp
Glimind scanned all 4 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.
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.