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 · Knowledge & memory

Probative legal-market research

By probativegrowth.com Verified namespace

US legal-market research by county and practice: demand, lawyer supply, ad rules. Sources, DOIs.

WebsiteSource codeKnowledge & research
Connect to Probative legal-market research
Checks passed
14 / 22

1 failed · 7 not measured

Median response
349 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Outdated check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?
500
Reliability & speedDoes it respond consistently and quickly?
103
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 335 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name com.probativegrowth/legal-markets.

  • 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 349 ms over 2 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 361 ms over 2 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    2 of 2 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Pass
    Stable tool list

    No tool was removed and no required parameter was added in the last 30 days.

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.

  • Fail
    Parameters documented

    29 of 48 parameters have a description (60%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-10-30T16:07:24.282162Z, within 180 days.

  • Not measured
    Open-source licence

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

Start using Probative legal-market research

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 probative-legal-market-research https://probativegrowth.com/mcp/markets

Capabilities

Tools 9

compare_markets

The same practice-area figures for up to 10 states or counties side by side to compare, plus per-100. Not legal advice.

Discovered
demand_trend

The time series each linked demand dataset holds for a state or county. Answers "are filings going up or down". Not legal advice.

Discovered
get_practice_market

Google search volume (monthly searches for a lawyer, in English and Spanish, with the top queries and the month-by-month series) and the Google Ads top-of-page bid band…

Discovered
market_profile

All the figures, the whole picture, of one state or county and one practice area from the linked open datasets. Results are not legal advice.

Discovered
rank_markets

Ranks the states (state "US") or one state's counties by one demand count for the practice. A count, not a score. Results are not legal advice.

Discovered
resolve

Turns a place and/or practice phrase into the keys every other tool takes. Only for turning words into keys; the other tools answer the questions.

Discovered
rules_check

The lawyer advertising rules (filing, required content, waiting periods, claims, referral, language, recording, texting, privacy). Results are not legal advice.

Discovered
supply_gap

Ranks the states (state "US") or one state's counties by demand for each law office. No composite score. Not legal advice.

Discovered
supply_trend

The time series of lawyer supply (private law offices, and any other supply count with two periods) for a state or county. Results are not legal advice.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected335 ms9
Connected362 ms9

Related servers

All alternatives

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

Explore alternatives to Probative legal-market research