Ext Ops Panel
Open dashboard

booklint stamp

Signed timestamp receipts for a SHA-256 hash. Send only the hash; we never see the document.

MCP server · by booklint.com

About

booklint stamp is an MCP server published by booklint.com. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-12.

What it asks for

  • Runs remotely

None of the marketplaces we read publishes its tools or the settings it asks for.

What it declares, asks for and runs, in full

Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.

Works with

  • Claude Code
  • Codex
  • Cursor
  • VS Code
  • Copilot CLI

A one-click link opens the client, which asks you to confirm before it adds the server.

From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.

Connect

Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.

As a remote MCP server

Built from what Official MCP Registry declares.

Claude CodeTerminal
claude mcp add --transport http stamp https://booklint-stamp.fly.dev/mcp
Codex~/.codex/config.toml
[mcp_servers.stamp]
url = "https://booklint-stamp.fly.dev/mcp"
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "stamp": {
      "url": "https://booklint-stamp.fly.dev/mcp"
    }
  }
}

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Official MCP Registry (Open the registry record) Listed 0.1.0 No figure published Not marked

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

What changed

Nothing has moved on this plugin since we started watching it.

Similar plugins

Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.

  • satledger timestamp receipt

    RFC 3161 timestamps, paid per call over x402. No account; verifies offline against the authority.

    by satledger.org · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • verify-proof

    Verify blockchain timestamp proofs offline, or anchor a new one through ProofLedger.

    by csolomon0704-prog · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • proof dev.tatastu/proof

    Stamp content with permanent, verifiable provenance. Hash locally, verify free forever.

    by tatastu.dev · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • stamp io.github.theoddden/stamp

    Concierge MCP for agentic workflows: verified time + drift, uuid, diff, calc, attest, verify.

    by theoddden · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Elucora Evidence API

    Capture a web source, or seal a hash you hold, into a signed receipt anyone can verify offline.

    by elucora.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Agent Receipts

    Issue & verify signed (ed25519), hash-chained, timestamped provenance receipts for agent actions.

    by dropwatchhq.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • SecureStamp Action Proof — Cross-Cloud Public Beta (Unverified)

    UNVERIFIED: cross-cloud beta; sandbox by default; production opt-in via customer Guardian.

    by securestamp.online · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • provenance io.github.MarkovianProtocol/provenance

    Stamp or notarize data into a public witnessed transparency log. Proves timing, not truth.

    by MarkovianProtocol · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • otskit-mcp io.github.AlexAlves87/otskit-mcp

    Stamp, upgrade, and verify Bitcoin timestamps via AI agents. No API keys required.

    by AlexAlves87 · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Kavra Siegel — Qualified eIDAS Timestamping

    Qualified eIDAS RFC 3161 timestamping for AI workflow provenance. SIGNIUS/IDnow backbone.

    by mscharfetter · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

Similar plugins by marketplace

The same question asked of one marketplace at a time: is there an analog of this plugin there?

Has a listing on Claude Code: claude-plugins-community (5)
  • veritasacta-verify

    Offline Ed25519 receipt verifier — checks signed decision receipts, agent manifests, and audit bundles without contacting any server.

    by VeritasActa · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • signet

    Ed25519-signs every tool call and appends to a hash-chained, tamper-evident audit log. Zero config — signing starts immediately after install. No native dependencies (embedded…

    by Prismer-AI · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • docuseal

    Add DocuSeal document signing to your app. Embed signing forms and template builder, use the REST API and SDKs to send documents for signing, track submissions, and handle…

    by docusealco · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • weilliptic-receipts

    Claude Code plugin that audits AI-assisted code changes. Automatically records every file edit, session, and commit as a verifiable receipt providing tamper-proof provenance for…

    by weilliptic-public · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes a similar job

  • protect-mcp

    MCP security gateway that wraps any MCP server with per-tool policies, Ed25519-signed decision receipts, and human approval gates. Shadow mode (default) logs every tool call…

    by tomjwxf · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes a similar job

Has a listing on Claude Code: claude-plugins-official (5)
  • vanta

    The Vanta plugin connects Claude Code to Vanta's security and compliance platform through the Vanta MCP server. It combines Vanta's test-specific remediation intelligence with…

    by VantaInc · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

  • Endor Labs Agent Kit

    Set up endorctl and use Endor Labs to scan, prioritize, and fix security risks across your software supply chain

    by endorlabs · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Describes nearly the same job

  • dash0

    OpenTelemetry observability for Claude Code sessions. Captures tool calls, LLM invocations, token usage, and errors as OTel traces. Send telemetry to Dash0 or any…

    by dash0hq · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Describes nearly the same job

  • carta-cap-table

    Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more

    by carta · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • auth0

    Enterprise-grade auth, easy to implement. Add login, SSO, MFA, and access control to any app with framework-aware guidance.

    by auth0 · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

Has a listing on Claude: knowledge-work-plugins (5)
  • vanta

    The Vanta plugin connects Claude Code to Vanta's security and compliance platform through the Vanta MCP server. It combines Vanta's test-specific remediation intelligence with…

    by VantaInc · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

  • stackhawk-api

    Query the StackHawk platform API for security posture reporting, findings analysis, and app management. Guides agents through authentication, data retrieval, and result…

    by stackhawk · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Describes nearly the same job

  • carta-cap-table

    Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more

    by carta · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • auth0

    Enterprise-grade auth, easy to implement. Add login, SSO, MFA, and access control to any app with framework-aware guidance.

    by auth0 · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

  • security-guidance

    Security review for Claude-generated code. Pattern-based warnings on edits, LLM-powered diff review on Stop, and an agentic commit reviewer that catches injection, XSS, SSRF…

    by Anthropic · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Describes nearly the same job

Has a listing on Codex: openai-curated (openai/plugins) (5)
  • Temporal

    Comprehensive skill for the entire Temporal lifecycle — developing applications, using the Temporal CLI, running and managing Temporal Server, and working with Temporal Cloud.

    by Temporal · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Codex Security

    Codex Security workflows for security scans, analysis, and investigation.

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Cloudflare

    Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.

    by Cloudflare · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • ChatCut

    Install, open, and connect the signed ChatCut Desktop app from Codex.

    by ChatCut · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Sentry

    Inspect recent issues and events in Sentry from Codex.

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

Has a listing on Community GitHub marketplaces (5)
  • HTTP

    HTTP/REST client with saved collections, env secrets, and SSRF-safe host allowlisting.

    by Abhishekkumar2021 · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, a

    Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode…

    by adelaidasofia · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • FastMCP server for bidirectional sync between personal and team Obsidian vaults

    FastMCP server for bidirectional sync between personal and team Obsidian vaults.

    by adelaidasofia · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • Self-hosted GitHub MCP server

    Self-hosted GitHub MCP server. PAT auth, stdio transport, transport-agnostic so it works with…

    by adelaidasofia · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

  • 4da-mcp-server io.github.4DA-Systems/4da-mcp-server

    Upgrade intelligence for AI agents: what an upgrade changes, where it touches your code, CVE scans.

    by 4DA-Systems · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

Has a listing on Copilot CLI: github/awesome-copilot (5)
  • TimeBase

    Explore and query TimeBase streams, schemas, QQL, symbols, and server status via MCP.

    by epam · MCP server

    Listed on: Official MCP Registry, Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • BLEA

    Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.

    by Nitmi · MCP server

    Listed on: Official MCP Registry, Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • typescript-mcp-development

    Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating…

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • go-mcp-development

    Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • token-pacman

    Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.

    by James Montemagno · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

Has a listing on Copilot CLI: github/copilot-plugins (5)
  • advanced-security

    Advanced Security plugin for GitHub Copilot.

    by github · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • microsoft-365-agents-toolkit

    Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • mcp-apps

    Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • workiq

    Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • canvas-apps

    Build Power Apps Canvas Apps using the Canvas Authoring MCP server.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

Has a listing on Cursor: cursor/plugins (5)
  • Docusign

    Manage envelopes, templates, workflows, and agreements.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Cursor SDK

    Build apps, scripts, and automations with the TypeScript SDK.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Agent Compatibility

    CLI-backed repo compatibility scans plus agents that audit startup, validation, and docs against reality.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Create Plugin

    Scaffold and validate new agent plugins.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Mem

    Capture, search, and organize notes and collections.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

Has a listing on Docker MCP Catalog (5)
  • OpenZeppelin Stylus Contracts

    Access to OpenZeppelin Stylus Contracts.

    by docker · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • OpenZeppelin Stellar Contracts

    Access to OpenZeppelin Stellar Contracts.

    by docker · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • stackhawk com.stackhawk/stackhawk

    An MCP server that provides interaction with StackHawk's security scanning platform.

    by stackhawk.com · MCP server

    Listed on: Official MCP Registry, Docker MCP Catalog · Describes nearly the same job

  • Postman MCP Server

    Give your AI agents trusted access to the full Postman platform.

    by postman.com · MCP server

    Listed on: Official MCP Registry, Docker MCP Catalog · Describes nearly the same job

  • Securenote.link

    SecureNote.link MCP Server - allowing AI agents to securely share sensitive information through end-to-end encrypted notes.

    by jackalterman · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

Has a listing on Official MCP Registry (5)
  • satledger timestamp receipt

    RFC 3161 timestamps, paid per call over x402. No account; verifies offline against the authority.

    by satledger.org · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • verify-proof

    Verify blockchain timestamp proofs offline, or anchor a new one through ProofLedger.

    by csolomon0704-prog · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • proof dev.tatastu/proof

    Stamp content with permanent, verifiable provenance. Hash locally, verify free forever.

    by tatastu.dev · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • stamp io.github.theoddden/stamp

    Concierge MCP for agentic workflows: verified time + drift, uuid, diff, calc, attest, verify.

    by theoddden · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Elucora Evidence API

    Capture a web source, or seal a hash you hold, into a signed receipt anyone can verify offline.

    by elucora.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.

Is this your plugin?

Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.

Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.

Where the data comes from: how the catalog is built