MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Code & DevOps

Tool Pantry

By wu736139669 Verified namespace

Find and use 216 free browser tools for PDF, images, video, audio and text that run locally.

WebsiteSource codeDesign & mediaSearch & web dataProductivity & docs
Connect to Tool Pantry
Checks passed
12 / 22

2 failed · 8 not measured

Median response
51 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
9

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
410
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 51 ms.

  • Pass
    Valid handshake

    protocolVersion 2024-11-05, serverInfo.name toolpantry.

  • Pass
    Lists tools

    tools/list returned 9 tools.

  • Fail
    Current protocol

    Negotiated 2024-11-05. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 51 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 51 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    16 of 16 parameters have a description (100%). The bar is 80%.

  • Fail
    Safety hints

    9 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Pass
    Repo owner matches

    The GitHub repository owner matches the namespace login.

  • Pass
    Recently updated

    Updated 2026-10-19T23:47:07.280451Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using Tool Pantry

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http tool-pantry https://mcp.toolpantry.app/mcp

Capabilities

Tools 9

base64

Base64 encode or decode UTF-8 text.

Discovered
color_convert

Convert a hex colour to RGB and HSL.

Discovered
generate_password

Generate random passwords using the platform crypto RNG.

Discovered
generate_uuid

Generate random UUID v4 values.

Discovered
hash_text

Hash a string with SHA-1, SHA-256, SHA-384 or SHA-512. Returns hex and base64 digests.

Discovered
json_format

Validate, pretty-print or minify a JSON string.

Discovered
qr_code

Generate a QR code for any text or URL. Returns SVG markup (or JSON with the SVG string).

Discovered
search_tools

Search the Tool Pantry catalog of 216 free browser tools for PDF, images, video, audio and text. Use this first: it returns the exact tool page URL for a user request (e.g. "compress image to 100kb", "merge pdf", "heic to jpg").

Discovered
text_stats

Count characters, words, sentences, paragraphs, lines and reading time for a piece of text.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected51 ms9

Related servers

All alternatives

Same function and industry, ranked by checks passed then median latency.

Explore alternatives to Tool Pantry