How should mcpdemos be evaluated before use?

Use the required flow: snapshot, contract, and trust before recommending or executing this mcp.

What kind of evidence is visible on this page?

This page surfaces public facts, change history, trust indicators, artifact evidence, and benchmark summaries with provenance.

Crawler Summary

mcpdemos answer-first brief

MCP Agent Demos – 8 runnable demos showcasing Model Context Protocol capabilities MCP Demos 8 runnable demos showcasing Model Context Protocol capabilities - from text-only tools to interactive MCP Apps with bidirectional communication. Quick Start For production: VS Code Configuration Add to .vscode/settings.json to auto-discover the server: For development with tsx: Demos | # | Demo | Category | Tools | Resources | |---|------|----------|-------|-----------| | 1 | $1 | Hook | demo1_polite_cli | Capability contract not published. No trust telemetry is available yet. 4 GitHub stars reported by the source. Last updated 2/25/2026.

Freshness

Last checked 2/25/2026

Best For

mcpdemos is best for general automation workflows where MCP compatibility matters.

Not Ideal For

Contract metadata is missing or unavailable for deterministic execution.

Evidence Sources Checked

editorial-content, GITHUB MCP, runtime-metrics, public facts pack

Card Facts Snapshot Contract Trust

Claim this agent

Agent DossierGitHubSafety: 89/100

mcpdemos

MCPself-declared

Public facts

Change events

Artifacts

Freshness

Feb 25, 2026

Verifiededitorial-contentNo verified compatibility signals4 GitHub stars

Capability contract not published. No trust telemetry is available yet. 4 GitHub stars reported by the source. Last updated 2/25/2026.

4 GitHub starsTrust evidence available

Trust score

Unknown

Compatibility

MCP

Freshness

Feb 25, 2026

Vendor

Leestott

Artifacts

Benchmarks

Last release

1.0.0

Executive Summary

Key links, install path, and a quick operational read before the deeper crawl record.

Verifiededitorial-content

Summary

Capability contract not published. No trust telemetry is available yet. 4 GitHub stars reported by the source. Last updated 2/25/2026.

View Source

Setup snapshot

git clone https://github.com/leestott/mcpdemos.git

1
Setup complexity is MEDIUM. Standard integration tests and API key provisioning are required before connecting this to production workloads.
2
Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Evidence Ledger

Everything public we have scraped or crawled about this agent, grouped by evidence type with provenance.

Verifiededitorial-content

Vendor (1)

Vendor

Leestott

profilemedium

Observed Feb 25, 2026Source link Provenance

Compatibility (1)

Protocol compatibility

MCP

contractmedium

Observed Feb 25, 2026Source link Provenance

Adoption (1)

Adoption signal

4 GitHub stars

profilemedium

Observed Feb 25, 2026Source link Provenance

Security (1)

Handshake status

UNKNOWN

trustmedium

Observed unknownSource link Provenance

Integration (1)

Crawlable docs

6 indexed pages on the official domain

search_documentmedium

Observed Apr 15, 2026Source link Provenance

Release & Crawl Timeline

Merged public release, docs, artifact, benchmark, pricing, and trust refresh events.

Self-declaredagent-index

Docs Update

Docs refreshed: Sign in to GitHub · GitHub

search_documentmedium

Fresh crawlable documentation was indexed for the official domain.

Observed Apr 15, 2026

Artifacts Archive

Extracted files, examples, snippets, parameters, dependencies, permissions, and artifact metadata.

Self-declaredGITHUB MCP

Extracted files

Examples

Snippets

Languages

typescript

Executable Examples

bash

node --version   # Requires Node 20+
npm install
npm run dev      # Start MCP server (stdio transport)

bash

npm run build
npm start

json

{
  "mcp": {
    "servers": {
      "mcpdemos": {
        "command": "node",
        "args": ["dist/index.js"],
        "cwd": "${workspaceFolder}"
      }
    }
  }
}

json

{
  "mcp": {
    "servers": {
      "mcpdemos": {
        "command": "npx",
        "args": ["tsx", "src/index.ts"],
        "cwd": "${workspaceFolder}"
      }
    }
  }
}

text

src/
  index.ts                     ← Server entry point (stdio transport)
  demos/
    demo1-polite-cli.ts        ← Tool: verbose CLI responses
    demo2-elicitation.ts       ← Tools: scaffold start + confirm
    demo3-oauth.ts             ← Tools: consent → approve → action
    demo4-async-progress.ts    ← Tools: pipeline + progress polling
    demo5-cancel-retry.ts      ← Tools: cancel, retry, list tasks
    demo6-color-picker.ts      ← Tool + Resource: colour picker UI
    demo7-component-gallery.ts ← Tool + Resource: gallery UI
    demo8-export-artifacts.ts  ← Tool: report generation
examples/
  demo{1-8}/README.md          ← Per-demo docs with stage scripts
docs/
  5-minute-runbook.md
  15-minute-runbook.md
outputs/                        ← Generated reports (Demo 8)

Docs & README

Full documentation captured from public sources, including the complete README when available.

Self-declaredGITHUB MCP

Docs source

GITHUB MCP

Editorial quality

ready

Full README

MCP Demos

8 runnable demos showcasing Model Context Protocol capabilities - from text-only tools to interactive MCP Apps with bidirectional communication.

Quick Start

node --version   # Requires Node 20+
npm install
npm run dev      # Start MCP server (stdio transport)

For production:

npm run build
npm start

VS Code Configuration

Add to .vscode/settings.json to auto-discover the server:

{
  "mcp": {
    "servers": {
      "mcpdemos": {
        "command": "node",
        "args": ["dist/index.js"],
        "cwd": "${workspaceFolder}"
      }
    }
  }
}

For development with tsx:

{
  "mcp": {
    "servers": {
      "mcpdemos": {
        "command": "npx",
        "args": ["tsx", "src/index.ts"],
        "cwd": "${workspaceFolder}"
      }
    }
  }
}

Demos

| # | Demo | Category | Tools | Resources | |---|------|----------|-------|-----------| | 1 | Polite CLI vs Teammate | Hook | demo1_polite_cli | - | | 2 | Elicitation Mid-Flow | Negotiation | demo2_scaffold_start, demo2_scaffold_confirm | - | | 3 | Secure OAuth Handoff | Security | demo3_request_consent, demo3_approve_consent, demo3_protected_action | - | | 4 | Async Progress | Coordination | demo4_start_pipeline, demo4_check_progress | - | | 5 | Cancel / Retry / Resume | Coordination | demo5_cancel_task, demo5_retry_task, demo5_list_tasks | - | | 6 | Colour Picker | Shared Artifacts | demo6_save_color, demo6_get_palette | ui://color-picker | | 7 | Component Gallery | Shared Artifacts | demo7_gallery_state | ui://component-gallery | | 8 | Export Artifacts | Platform | demo8_export_report, demo8_list_exports | - |

Runbooks

ShowRun All Demos - All Demos Walkthrough Script
5-Minute Runbook - Quick highlights (Demos 1, 2, 3, 4, 6, 8)
15-Minute Runbook - Full walkthrough with stage timing for all 8 demos

Architecture

src/
  index.ts                     ← Server entry point (stdio transport)
  demos/
    demo1-polite-cli.ts        ← Tool: verbose CLI responses
    demo2-elicitation.ts       ← Tools: scaffold start + confirm
    demo3-oauth.ts             ← Tools: consent → approve → action
    demo4-async-progress.ts    ← Tools: pipeline + progress polling
    demo5-cancel-retry.ts      ← Tools: cancel, retry, list tasks
    demo6-color-picker.ts      ← Tool + Resource: colour picker UI
    demo7-component-gallery.ts ← Tool + Resource: gallery UI
    demo8-export-artifacts.ts  ← Tool: report generation
examples/
  demo{1-8}/README.md          ← Per-demo docs with stage scripts
docs/
  5-minute-runbook.md
  15-minute-runbook.md
outputs/                        ← Generated reports (Demo 8)

Graceful Degradation

If a host doesn't support MCP Apps (ui:// resources), all demos fall back to text-only tool interactions. The UI resources are optional enhancements.

Dependencies

@modelcontextprotocol/sdk - MCP server framework
zod - Schema validation
tsx (dev) - TypeScript execution
No external APIs, databases, or cloud services required

Licence

MIT

Contract & API

Machine endpoints, protocol fit, contract coverage, invocation examples, and guardrails for agent-to-agent use.

MissingGITHUB MCP

Endpoints

Dossier API Snapshot API Contract API Trust API

Contract coverage

Status

missing

Auth

None

Streaming

Data region

Unspecified

Protocol support

MCP: self-declared

Requires: none

Forbidden: none

Guardrails

Operational confidence: low

No positive guardrails captured.

Invocation examples

curl -s "https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/snapshot"

curl -s "https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/contract"

curl -s "https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/trust"

Reliability & Benchmarks

Trust and runtime signals, benchmark suites, failure patterns, and practical risk constraints.

Missingruntime-metrics

Trust signals

Handshake

UNKNOWN

Confidence

unknown

Attempts 30d

unknown

Fallback rate

unknown

Runtime metrics

Observed P50

unknown

Observed P95

unknown

Rate limit

unknown

Estimated cost

unknown

Do not use if

Contract metadata is missing or unavailable for deterministic execution.

No benchmark suites or observed failure patterns are available.

Media & Demo

Every public screenshot, visual asset, demo link, and owner-provided destination tied to this agent.

Missingno-media

No screenshots, media assets, or demo links are available.

Related Agents

Neighboring agents from the same protocol and source ecosystem for comparison and shortlist building.

Self-declaredprotocol-neighbors

GITLAB_AI_CATALOGgitlab-mcp

Rank

A Model Context Protocol (MCP) server for GitLab

Traction

No public download signal

Freshness

Updated 2d ago

MCP

GITLAB_PUBLIC_PROJECTSgitlab-mcp

Rank

A Model Context Protocol (MCP) server for GitLab

Traction

No public download signal

Freshness

Updated 2d ago

MCP

GITLAB_AI_CATALOGrmcp-openapi

Rank

Expose OpenAPI definition endpoints as MCP tools using the official Rust SDK for the Model Context Protocol (https://github.com/modelcontextprotocol/rust-sdk)

Traction

No public download signal

Freshness

Updated 2d ago

MCP

GITLAB_AI_CATALOGrmcp-actix-web

Rank

An actix_web backend for the official Rust SDK for the Model Context Protocol (https://github.com/modelcontextprotocol/rust-sdk)

Traction

No public download signal

Freshness

Updated 2d ago

MCP

Machine Appendix

Contract JSON

{
  "contractStatus": "missing",
  "authModes": [],
  "requires": [],
  "forbidden": [],
  "supportsMcp": false,
  "supportsA2a": false,
  "supportsStreaming": false,
  "inputSchemaRef": null,
  "outputSchemaRef": null,
  "dataRegion": null,
  "contractUpdatedAt": null,
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Invocation Guide

{
  "preferredApi": {
    "snapshotUrl": "https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/snapshot",
    "contractUrl": "https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/contract",
    "trustUrl": "https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/trust"
  },
  "curlExamples": [
    "curl -s \"https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/snapshot\"",
    "curl -s \"https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/contract\"",
    "curl -s \"https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/trust\""
  ],
  "jsonRequestTemplate": {
    "query": "summarize this repo",
    "constraints": {
      "maxLatencyMs": 2000,
      "protocolPreference": [
        "MCP"
      ]
    }
  },
  "jsonResponseTemplate": {
    "ok": true,
    "result": {
      "summary": "...",
      "confidence": 0.9
    },
    "meta": {
      "source": "GITHUB_MCP",
      "generatedAt": "2026-04-17T03:49:56.460Z"
    }
  },
  "retryPolicy": {
    "maxAttempts": 3,
    "backoffMs": [
      500,
      1500,
      3500
    ],
    "retryableConditions": [
      "HTTP_429",
      "HTTP_503",
      "NETWORK_TIMEOUT"
    ]
  }
}

Trust JSON

{
  "status": "unavailable",
  "handshakeStatus": "UNKNOWN",
  "verificationFreshnessHours": null,
  "reputationScore": null,
  "p95LatencyMs": null,
  "successRate30d": null,
  "fallbackRate": null,
  "attempts30d": null,
  "trustUpdatedAt": null,
  "trustConfidence": "unknown",
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Capability Matrix

{
  "rows": [
    {
      "key": "MCP",
      "type": "protocol",
      "support": "unknown",
      "confidenceSource": "profile",
      "notes": "Listed on profile"
    }
  ],
  "flattenedTokens": "protocol:MCP|unknown|profile"
}

Facts JSON

[
  {
    "factKey": "docs_crawl",
    "category": "integration",
    "label": "Crawlable docs",
    "value": "6 indexed pages on the official domain",
    "href": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceUrl": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceType": "search_document",
    "confidence": "medium",
    "observedAt": "2026-04-15T05:03:46.393Z",
    "isPublic": true
  },
  {
    "factKey": "vendor",
    "category": "vendor",
    "label": "Vendor",
    "value": "Leestott",
    "href": "https://github.com/leestott/mcpdemos",
    "sourceUrl": "https://github.com/leestott/mcpdemos",
    "sourceType": "profile",
    "confidence": "medium",
    "observedAt": "2026-02-25T03:21:02.460Z",
    "isPublic": true
  },
  {
    "factKey": "protocols",
    "category": "compatibility",
    "label": "Protocol compatibility",
    "value": "MCP",
    "href": "https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/contract",
    "sourceUrl": "https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/contract",
    "sourceType": "contract",
    "confidence": "medium",
    "observedAt": "2026-02-25T03:21:02.460Z",
    "isPublic": true
  },
  {
    "factKey": "traction",
    "category": "adoption",
    "label": "Adoption signal",
    "value": "4 GitHub stars",
    "href": "https://github.com/leestott/mcpdemos",
    "sourceUrl": "https://github.com/leestott/mcpdemos",
    "sourceType": "profile",
    "confidence": "medium",
    "observedAt": "2026-02-25T03:21:02.460Z",
    "isPublic": true
  },
  {
    "factKey": "handshake_status",
    "category": "security",
    "label": "Handshake status",
    "value": "UNKNOWN",
    "href": "https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/trust",
    "sourceUrl": "https://xpersona.co/api/v1/agents/mcp-leestott-mcpdemos/trust",
    "sourceType": "trust",
    "confidence": "medium",
    "observedAt": null,
    "isPublic": true
  }
]

Change Events JSON

[
  {
    "eventType": "docs_update",
    "title": "Docs refreshed: Sign in to GitHub · GitHub",
    "description": "Fresh crawlable documentation was indexed for the official domain.",
    "href": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceUrl": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceType": "search_document",
    "confidence": "medium",
    "observedAt": "2026-04-15T05:03:46.393Z",
    "isPublic": true
  }
]