Nlrb

Name: Nlrb
Author: pipeworx-io

Server Details

NLRB MCP — US National Labor Relations Board case search: unfair labor

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Status: Unhealthy
Uptime: 0.2% over 22 days
Last Tested: 2026-10-06 07:57
Transport: Streamable HTTP
URL
Repository: pipeworx-io/mcp-nlrb
GitHub Stars: 0
Server Listing: nlrb

TDQS

A3.9/5.0

Scored 2026-09-29 00:07 across 39 tools

Disambiguation3/5

The NLRB-specific tools are distinct, but the broader set contains overlapping router/research tools (ask_pipeworx, ask_pipeworx_beta, ask_pipeworx_grounded, deep_research) and multiple financial-profile lookups (entity_profile, company_facts, compare_entities) that can confuse selection despite detailed descriptions. The server name also implies a narrower purpose than the actual tool set delivers.

Naming Consistency3/5

All names use snake_case, but the naming patterns are mixed: bare verbs (remember, forget), verb_noun forms (ask_pipeworx, validate_claim), and noun phrases (company_facts, nlrb_case). It remains readable but is not a predictable verb_noun convention throughout.

Tool Count2/5

39 tools is too many for a server named Nlrb; only 3 tools are NLRB-specific, while the rest are unrelated Pipeworx meta, prediction-market, finance, memory, and subscription tools. The set is over-scoped and heavy for the apparent domain.

Completeness4/5

For NLRB cases, the surface covers search by employer/union/case number, recent filings across regions, and full case dockets including participants and election tallies, so core workflows are present. Gaps include no dedicated case-document retrieval or aggregate regional/statistical analysis, but agents can mostly work around these.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

25 tool updatesSep 29, 2026

Changedai_visibility_check1 field changed
- addedInput schema / examples
```
Added value: +[
+  {
+    "entity": "Tesla"
+  }
+]
```

Changedask_pipeworx3 fields changed

addedInput schema / properties / ask

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / message

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

changedInput schema / properties / question / description

Previous value: -"Your question or request in natural language. Accepts query, q, prompt, text, input as aliases."New value: +"Your question or request in natural language. Accepts query, q, prompt, text, input, ask, message as aliases."

Changedask_pipeworx_beta4 fields changed

addedInput schema / examples

Added value: +[
+  {
+    "question": "What is the current US unemployment rate?"
+  }
+]

addedInput schema / properties / ask

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / message

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

changedInput schema / properties / question / description

Previous value: -"Your question or request in natural language. Accepts query, q, prompt, text, input as aliases."New value: +"Your question or request in natural language. Accepts query, q, prompt, text, input, ask, message as aliases."

Changedask_pipeworx_grounded4 fields changed

addedInput schema / examples

Added value: +[
+  {
+    "question": "What was Apple's fiscal 2023 revenue?"
+  }
+]

addedInput schema / properties / ask

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / message

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

changedInput schema / properties / question / description

Previous value: -"Your question in natural language. Accepts query, q, prompt, text, input as aliases."New value: +"Your question in natural language. Accepts query, q, prompt, text, input, ask, message as aliases."

Changedcompany_facts4 fields changed

addedInput schema / examples

Added value: +[
+  {
+    "attribute": "revenue",
+    "company": "AAPL",
+    "period": {
+      "fiscal_year": 2023,
+      "type": "annual"
+    }
+  }
+]

addedInput schema / properties / as_of

Added value: +{
+  "description": "Past ISO timestamp with timezone. Replay the latest answer actually recorded by that instant; no invented history or live fallback.",
+  "type": "string"
+}

addedInput schema / properties / freshness

Added value: +{
+  "description": "cached (default) permits an eligible stored answer; fresh requires an upstream refresh and never silently falls back to stale data.",
+  "enum": [
+    "cached",
+    "fresh"
+  ],
+  "type": "string"
+}

addedInput schema / properties / max_age

Added value: +{
+  "description": "Maximum age in seconds of the upstream publication, not our fetch. Older or undated facts are withheld.",
+  "maximum": 3155760000,
+  "minimum": 0,
+  "type": "number"
+}

Changedcompare_entities1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "type": "company",
+    "values": [
+      "AAPL",
+      "MSFT"
+    ]
+  }
+]

Changeddeep_research9 fields changed

addedInput schema / examples

Added value: +[
+  {
+    "depth": "quick",
+    "question": "What is the current US unemployment rate and how has it changed over the past year?"
+  }
+]

addedInput schema / properties / ask

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / input

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / message

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / prompt

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / q

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / query

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

changedInput schema / properties / question / description

Previous value: -"The research question, in natural language. Broad/multi-part is fine — decomposition is the point."New value: +"The research question, in natural language. Broad/multi-part is fine — decomposition is the point. Accepts query, q, prompt, text, input, ask, message as aliases."

addedInput schema / properties / text

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

Changedentity_profile1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "type": "company",
+    "value": "AAPL"
+  }
+]

Changedforget4 fields changed

addedInput schema / properties / k

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

changedInput schema / properties / key / description

Previous value: -"Memory key to delete"New value: +"Memory key to delete. Accepts name, k, label as aliases."

addedInput schema / properties / label

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

addedInput schema / properties / name

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

Changedgenerate_llms_txt1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "url": "https://pipeworx.io"
+  }
+]

Changedpipeworx_feedback1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "message": "Fleet #2184 smoke test: verifying pipeworx_feedback example call returns non-empty.",
+    "type": "other"
+  }
+]

Changedpipeworx_trending1 field changed
- addedInput schema / examples
```
Added value: +[
+  {
+    "window": "7d"
+  }
+]
```
Changedpolymarket_arbitrage1 field changed
- addedInput schema / examples
```
Added value: +[
+  {
+    "topic": "Fed rate decision"
+  }
+]
```
Changedpolymarket_edge_tracker1 field changed
- addedInput schema / examples
```
Added value: +[
+  {
+    "days": 14,
+    "window": "1wk"
+  }
+]
```

Changedpolymarket_edges3 fields changed

addedInput schema / examples

Added value: +[
+  {
+    "limit": 5,
+    "window": "1wk"
+  }
+]

changedInput schema / properties / min_edge_pp / description

Previous value: -"Minimum |edge| in percentage points to include (default 0.5). Edge is evaluated NET of slippage."New value: +"Minimum |edge| in percentage points to include (default 0.5). Edge is evaluated NET of slippage and Polymarket's own taker fee."

changedInput schema / properties / slippage_pp / description

Previous value: -"Assumed execution slippage in percentage points per leg (default 0.3). Subtracted from raw |edge| before ranking and Kelly sizing. Polymarket has zero trading fees as of 2024 but bid/ask + thin depth typically eats 20-50bp per trade. Bump for very thin partitions; drop to 0 if you have a smarter fill model."New value: +"Assumed execution slippage in percentage points per leg (default 0.3), for bid/ask + thin depth cost that a last-trade price does not show. Subtracted from raw |edge| before ranking and Kelly sizing, ON TOP OF Polymarket's own taker fee — which is NOT zero (rate 0.04-0.07 depending on category, read off each market's own published fee schedule; see fees_pp_applied on every row and fees.ts for the full schedule). Bump slippage for very thin partitions; drop to 0 if you have a smarter fill model — the fee still applies regardless."

Changedpolymarket_fill_risk1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "market": "will-the-fed-increase-interest-rates-by-25-bps-after-the-december-2026-meeting-20260729232808636",
+    "side": "buy_yes",
+    "size_usd": 1000
+  }
+]

Changedrecall4 fields changed

addedInput schema / properties / k

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

changedInput schema / properties / key / description

Previous value: -"Memory key to retrieve (omit to list all keys)"New value: +"Memory key to retrieve (omit to list all keys). Accepts name, k, label as aliases."

addedInput schema / properties / label

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

addedInput schema / properties / name

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

Changedrecent_changes1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "since": "30d",
+    "type": "company",
+    "value": "AAPL"
+  }
+]

Changedremember10 fields changed

addedInput schema / examples

Added value: +[
+  {
+    "key": "target_ticker",
+    "value": "AAPL"
+  }
+]

addedInput schema / properties / content

Added value: +{
+  "description": "Alias for value.",
+  "type": "string"
+}

addedInput schema / properties / data

Added value: +{
+  "description": "Alias for value.",
+  "type": "string"
+}

addedInput schema / properties / k

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

changedInput schema / properties / key / description

Previous value: -"Memory key (e.g., \"subject_property\", \"target_ticker\", \"user_preference\")"New value: +"Memory key (e.g., \"subject_property\", \"target_ticker\", \"user_preference\"). Accepts name, k, label as aliases."

addedInput schema / properties / label

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

addedInput schema / properties / name

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

addedInput schema / properties / text

Added value: +{
+  "description": "Alias for value.",
+  "type": "string"
+}

addedInput schema / properties / v

Added value: +{
+  "description": "Alias for value.",
+  "type": "string"
+}

changedInput schema / properties / value / description

Previous value: -"Value to store (any text — findings, addresses, preferences, notes)"New value: +"Value to store (any text — findings, addresses, preferences, notes). Accepts content, text, data, v as aliases; a non-string value is stored as JSON."

Changedresolve_entity1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "type": "company",
+    "value": "AAPL"
+  }
+]

Changedscan_competitor_ai_presence1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "entities": [
+      "Pipeworx",
+      "Zapier"
+    ]
+  }
+]

Changedscan_dependency1 field changed
- addedInput schema / examples
```
Added value: +[
+  {
+    "package": "left-pad"
+  }
+]
```

Changedsearch_within1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "query": "supply-chain risk",
+    "text": "Apple Inc. reported fiscal 2023 revenue of $383.285 billion, driven by strong iPhone and Services growth. Net income was $96.995 billion. The company faced supply-chain risk in China during the quarter."
+  }
+]

Changedsuggest_questions1 field changed
- addedInput schema / examples
```
Added value: +[
+  {
+    "topic": "finance"
+  }
+]
```

Changedvalidate_claim1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "claim": "Apple's fiscal 2023 revenue was $383 billion"
+  }
+]

39 tool updatesSep 16, 2026
- First observedai_visibility_check
- First observedask_pipeworx
- First observedask_pipeworx_beta
- First observedask_pipeworx_grounded
- First observedbet_research
- First observedcompany_facts
- First observedcompare_entities
- First observeddeep_research
- First observeddiscover_tools
- First observedentity_profile
- First observedforget
- First observedgenerate_llms_txt
- First observedkalshi_weather_edge
- First observedlist_subscriptions
- First observednlrb_case
- First observednlrb_recent_filings
- First observednlrb_search
- First observedpipeworx_feedback
- First observedpipeworx_trending
- First observedpolymarket_arbitrage
- First observedpolymarket_edge_tracker
- First observedpolymarket_edges
- First observedpolymarket_fill_risk
- First observedpolymarket_kalshi_spread
- First observedrecall
- First observedrecent_alerts
- First observedrecent_changes
- First observedrelease_calendar_markets
- First observedremember
- First observedresolution_audit
- First observedresolution_diff
- First observedresolve_entity
- First observedscan_competitor_ai_presence
- First observedscan_dependency
- First observedsearch_within
- First observedsubscribe
- First observedsuggest_questions
- First observedunsubscribe
- First observedvalidate_claim

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