mcp-registry/io.github.pipeworx-io/jsonschema · v0.1.0
Also listed as glama/pipeworx-io/mcp-jsonschema
Verdict. Pipeworx Io Jsonschema MCP server answered 100% of Glimind's liveness checks over 30 days, better than 42% of MCP servers, with 94 ms median handshake and 0 outages in 90 days. Its agent-readiness grade is A (91/100) across 42 tools, costing an agent about 16,613 tokens to load. Checked every few minutes; no tool is ever called.
Data as of .
| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 100% | 42% of MCP servers |
| Median handshake latency | 94 ms | 85% of MCP servers |
| p95 handshake latency | 130 ms | — |
| Checks in 30 days | 12 | — |
| Outages, 90 days | 0 | — |
| Median recovery | — | — |
| Agent-readiness score | 91/100 (A) | 71% of MCP servers |
| Tools | 42 | — |
| Tool-list size for an agent | ~16,613 tokens | 11% of MCP servers |
| Days observed | 27 | — |
As of 2026-10-24 18:51 UTC, the Pipeworx Io Jsonschema MCP server is up with a Glimind reliability score of 81/100 (grade B). Over the last 30 days it answered 100% of Glimind's liveness checks.
JSON Schema validation MCP.
Claude Code
claude mcp add --transport http pipeworx-io-jsonschema-mcp-server https://gateway.pipeworx.io/jsonschema/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"pipeworx-io-jsonschema-mcp-server": {
"type": "http",
"url": "https://gateway.pipeworx.io/jsonschema/mcp"
}
}
}
Third-party server, listed as discovered. Review its source before installing.
42 tools on one server. Tool-selection accuracy drops as the menu grows, and some clients (e.g. Cursor) cap the number of active tools.
Group tools by task into smaller servers or toolsets, and merge near-duplicates behind one tool with a mode parameter. How to fix →
1 tool(s) have parameters with no type (no type/enum/anyOf/$ref).
Give every parameter a "type" (or "enum"/"anyOf"). Untyped parameters make models guess — strings for numbers, objects for arrays. How to fix →
In the last 30 days: 0 tool(s) removed and 31 schema change(s).
Add new tools or optional parameters instead of renaming or removing; deprecate first (say so in the description) and remove later. Agents cache tool contracts. 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%2Fio.github.pipeworx-io%2Fjsonschema/fixes
{
"name": "validate_json_schema",
"description": "Validate a JSON value against a JSON Schema (draft-07 subset: type, required, properties, additionalProperties, items, enum, const, min/max, minLength/maxLength, pattern, minItems/maxItems, uniqueItems, format). Returns {valid, errors:[{path,message}]}. Keyless, offline.",
"inputSchema": {
"type": "object",
"examples": [
{
"data": {
"age": 30,
"name": "John Doe",
"email": "[email protected]"
},
"schema": {
"type": "object",
"required": [
"name",
"age"
],
"properties": {
"age": {
"type": "number",
"minimum": 0
},
"name": {
"type": "string"
},
"email": {
"type": "string",
"format": "email"
}
}
}
},
{
"data": [
1,
2,
3,
4,
5
],
"schema": {
"type": "array",
"items": {
"type": "number"
},
"maxItems": 10,
"minItems": 1
}
}
],
"required": [
"data",
"schema"
],
"properties": {
"data": {
"description": "The JSON value to validate (any type).",
"type": "string"
},
"schema": {
"type": "object",
"description": "The JSON Schema to validate against."
}
}
},
"annotations": {
"cost": {
"all": 1
},
"readOnlyHint": true,
"openWorldHint": true,
"idempotentHint": true,
"destructiveHint": false
},
"title": "Validate Json Schema"
}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.pipeworx-io/jsonschema"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/io.github.pipeworx-io/jsonschema"}) over MCP.
company_facts ~1,192 tokenssubscribe ~963 tokenspolymarket_edges ~904 tokensresearch_row ~575 tokensask_pipeworx ~525 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%2Fio.github.pipeworx-io%2Fjsonschema?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fio.github.pipeworx-io%2Fjsonschema?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.pipeworx-io%2Fjsonschema.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.pipeworx-io%2Fjsonschema.svg :target: https://glimind.com/server/mcp-registry%2Fio.github.pipeworx-io%2Fjsonschema?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 sha256:9192839dd2a33e55…, first seen 2026-10-21, included at leaf 37987 of 75,854. Version history · verify what your client received.
Compare: most reliable ml servers · most reliable web servers · most reliable retrieval servers · most reliable other servers · most reliable knowledge servers
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 2026-10-24 18:51 UTC, the Pipeworx Io Jsonschema MCP server is up with a Glimind reliability score of 81/100 (grade B). Over the last 30 days it answered 100% of Glimind's liveness checks.
Pipeworx Io Jsonschema MCP server advertises 42 tools, including ai_visibility_check, archive_compare, archive_evidence, ask_pipeworx, ask_pipeworx_beta.
Point your MCP client at this streamable-http endpoint: https://gateway.pipeworx.io/jsonschema/mcp
Glimind scanned all 42 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.