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

TheDiscList Public MCP

Search disc golf discs, compare flight ratings, and find similar alternatives across brands.

Checks passed
11 / 22

3 failed · 8 not measured

Median response
62 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

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
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?
222

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 62 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name thedisclist.

  • Pass
    Lists tools

    tools/list returned 9 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 62 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 62 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

    37 of 37 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.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Fail
    Repo owner matches

    The GitHub repository owner does not match the namespace login.

  • Pass
    Recently updated

    Updated 2026-09-06T23:21:37.459701Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using TheDiscList Public MCP

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 thedisclist-public-mcp https://api.thedisclist.com/mcp

Capabilities

Tools 9

compare_discs

Compare 2 to 4 discs side-by-side, computing exact flight rating deltas and stability spread relative to the primary baseline disc.

Discovered
find_similar_discs

Find alternative replacement discs matching a target disc's category, speed, and flight profile based on weighted Euclidean flight distance.

Discovered
get_disc

Retrieve comprehensive details for a specific disc by numeric ID or string slug, including flight ratings, stability score, flight class, flight tag, available plastics, and current market rank.

Discovered
get_disc_ranking

Retrieve a specific disc golf disc's current weekly retail sales rank across regions (Global, Europe, Americas, Oceania, Asia) and its 4-week market momentum status.

Discovered
get_flight_matrix

Generate a 2D Speed vs Stability Flight Grid for any brand, category, or specific speed rating, grouping discs into understable, straight, stable, overstable, and very overstable columns.

Discovered
get_market_movers

Retrieve rolling 4-week disc golf market movers including biggest disc risers, fallers, breakout discs entering the top 100, and brand momentum shifts.

Discovered
get_weekly_rankings

Retrieve the latest weekly disc golf retail sales rankings (Top 10) and weekly top risers/fallers by region (global, europe, americas, oceania, asia) based on aggregated sales from 40+ worldwide retailers.

Discovered
list_brands

List and filter disc golf manufacturers/brands in the database, including active mold counts, speed ranges, category breakdowns, and top popular molds.

Discovered
search_discs

Search and filter disc golf discs by text query, brand, category, speed/glide range, stability score range, flight tag, and canonical flight class. Returns up to 50 bounded results with stable IDs and canonical URLs.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected62 ms9