# Ferc Eqr (npm · @pipeworx/mcp-ferc-eqr)

FERC Electric Quarterly Reports (EQR) — wholesale power sales: who sells to whom, under what…

- Trust score: 83/100 (high trust)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `gateway.pipeworx.io`: 77/100, [markdown](https://verifymcp.io/servers/pipeworx-io-ferc-eqr/ferc-eqr-mcp.md), [page](https://verifymcp.io/servers/pipeworx-io-ferc-eqr/ferc-eqr-mcp)
- npm · `@pipeworx/mcp-ferc-eqr`: 83/100 (this document), [markdown](https://verifymcp.io/servers/pipeworx-io-ferc-eqr/pipeworx-mcp-ferc-eqr.md), [page](https://verifymcp.io/servers/pipeworx-io-ferc-eqr/pipeworx-mcp-ferc-eqr)

## Channel facts

- Registry: `npm`
- Package: `@pipeworx/mcp-ferc-eqr`
- Version: `0.2.1`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - No production dependencies, so there is no dependency health to assess.
- **Provenance & Transparency**: 97/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-ferc-eqr).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 3 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 66/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 888 tokens (~222/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the Ferc Eqr MCP server?

Ferc Eqr runs locally as an npm package, launched with npx -y @pipeworx/mcp-ferc-eqr. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add pipeworx-io-ferc-eqr -- npx -y @pipeworx/mcp-ferc-eqr
```

### Cursor

```json
{
  "mcpServers": {
    "pipeworx-io-ferc-eqr": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-ferc-eqr"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "pipeworx-io-ferc-eqr": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-ferc-eqr"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add pipeworx-io-ferc-eqr -- npx -y @pipeworx/mcp-ferc-eqr
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "pipeworx-io-ferc-eqr": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@pipeworx/mcp-ferc-eqr"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add pipeworx-io-ferc-eqr --command npx --arg -y --arg @pipeworx/mcp-ferc-eqr
```

### Hermes

```yaml
mcp_servers:
  pipeworx-io-ferc-eqr:
    command: "npx"
    args: ["-y", "@pipeworx/mcp-ferc-eqr"]
```

### Netclaw

```json
{
  "McpServers": {
    "pipeworx-io-ferc-eqr": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "@pipeworx/mcp-ferc-eqr"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add pipeworx-io-ferc-eqr -t stdio -c npx -a -y @pipeworx/mcp-ferc-eqr
```

### Other

```json
{
  "mcpServers": {
    "pipeworx-io-ferc-eqr": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-ferc-eqr"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-05 (score 83, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-03 (score 82, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-01 (score 81, +2)

- [security regression] Tool safety: pass → unverified
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Security disclosure: unverified → fail
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Capabilities: pass → unverified
- [functional improvement] Stability: unverified → 0.10
- [functional] First check of Schema quality: unverified
- [functional] Package version: 0.2.0 → 0.2.1

### 2026-10-31 (score 79, 0)

- [functional regression] Security disclosure: fail → unverified

### 2026-10-29 (score 79)

First indexed and scored.

## MCP tools (4)

### `eqr_seller_lookup` (~222 tokens)

Find a FERC Electric Quarterly Report filer (seller/power marketer/utility) by name or FERC company id (e.g. "C000740"). Returns their per-quarter filing records — company name(s) as filed and whether they reported transactions to an index price publisher (Argus, ICE, S&P Global/SNL, etc.). Company-level identity only, no filer contact details. Use this to resolve a company name to its company_id_ferc before calling eqr_contracts_search, or to check whether/when a company filed an EQR. Sourced from FERC EQR via PUDL (CC-BY-4.0). Distinct from ferc-elibrary, which is the FERC docket/document search, not filer or transaction data.

Input parameters:

- `limit` (number): Max filing records to return (default 20, max 100).
- `query` (string, required): Company name (substring match, e.g. "NextEra") or exact FERC company id (e.g. "C000740").

### `eqr_contracts_search` (~306 tokens)

Search FERC EQR wholesale power contracts by seller, counterparty and/or product. Returns contract-level records: seller, customer, product (e.g. ENERGY, CAPACITY), quantity, rate, rate units, delivery/receipt points, and the contract execution/term dates. Each row is one RATE-PERIOD line item within a contract (a single contract can have several rows for different rate periods) — not a settled trade. Use eqr_seller_lookup first to resolve a company name to a company_id_ferc if you want an exact-seller match rather than a name substring. Sourced from FERC EQR via PUDL (CC-BY-4.0), Phase 1 (contract terms; no transaction-level price/volume yet).

Input parameters:

- `counterparty` (string): Counterparty/customer company name, substring match.
- `limit` (number): Max rows to return (default 20, max 100).
- `offset` (number): Row offset for paging beyond `limit` (default 0).
- `product` (string): Product name substring, e.g. "ENERGY", "CAPACITY", "TRANSMISSION".
- `quarter_from` (string): Earliest quarter to include, format "2020q1".
- `quarter_to` (string): Latest quarter to include, format "2026q2".
- `seller` (string): Seller name (substring match) or exact company_id_ferc.

### `eqr_counterparty_sellers` (~216 tokens)

Who sells wholesale power TO a given counterparty — the reverse of eqr_contracts_search. Aggregates FERC EQR contracts by seller for a counterparty name match, returning each seller's contract count, the quarter range they appear in, and the distinct products sold. Answers "who sells power to PacifiCorp" / "which generators have contracts with <utility>" directly, which a single-table filter cannot (it needs a group-by across all matching contracts). Sourced from FERC EQR via PUDL (CC-BY-4.0), Phase 1 (contract terms only).

Input parameters:

- `counterparty` (string, required): Counterparty/customer company name, substring match, e.g. "PacifiCorp".
- `limit` (number): Max sellers to return (default 25, max 100).
- `quarter_from` (string): Earliest quarter to include, format "2020q1".
- `quarter_to` (string): Latest quarter to include, format "2026q2".

### `eqr_coverage` (~88 tokens)

What FERC EQR data is currently available and how fresh it is: row counts for the filer-identity, index-publisher and contracts tables, the quarter range covered, and when it was last refreshed. Use before relying on a result to confirm coverage includes the quarter you care about. Sourced from FERC EQR via PUDL (CC-BY-4.0).

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/pipeworx-io-ferc-eqr/pipeworx-mcp-ferc-eqr#diagnostics

## Score history

- 2026-11-05: 83
- 2026-11-04: 82
- 2026-11-03: 82
- 2026-11-02: 81
- 2026-11-01: 81
- 2026-10-31: 79
- 2026-10-30: 79
- 2026-10-29: 79

## Common questions

### What is the Ferc Eqr MCP server?

Ferc Eqr is an MCP server listed in the public MCP registry as io.github.pipeworx-io/ferc-eqr. FERC Electric Quarterly Reports (EQR), wholesale power sales: who sells to whom, under what… This page covers its npm package (@pipeworx/mcp-ferc-eqr).

### Is the Ferc Eqr MCP server safe to use?

Ferc Eqr scores 83 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Ferc Eqr MCP server expose?

Ferc Eqr exposes 4 tools: eqr_seller_lookup, eqr_contracts_search, eqr_counterparty_sellers, eqr_coverage. Their descriptions and schemas cost roughly 832 tokens of context every time the server is loaded.

### Is the Ferc Eqr MCP server still maintained?

Ferc Eqr is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the Ferc Eqr MCP server under?

Ferc Eqr declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/@pipeworx/mcp-ferc-eqr
- Socket report: https://socket.dev/npm/package/@pipeworx/mcp-ferc-eqr
- Repository: https://github.com/pipeworx-io/mcp-ferc-eqr
- Website: https://pipeworx.io/packs/ferc-eqr
- Changelog RSS feed: https://verifymcp.io/servers/pipeworx-io-ferc-eqr/pipeworx-mcp-ferc-eqr.xml
- Changelog JSON feed: https://verifymcp.io/servers/pipeworx-io-ferc-eqr/pipeworx-mcp-ferc-eqr.json
- HTML version of this page: https://verifymcp.io/servers/pipeworx-io-ferc-eqr/pipeworx-mcp-ferc-eqr
