# Company filing and CVE evidence snapshots (mcpb · fishnet-company-cve-mcp-0.2.0.mcpb)

Company filing/CVE snapshots, status and optional feedback. Remote MCP or local stdio. Free Phase A.

- Trust score: 43/100 (low)
- Change this week: +6
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-21

## Components

- remote · `agent-research-fishnet.walsh-datascience.workers.dev`: 18/100, [markdown](https://verifymcp.io/servers/stavros65-fishnet-company-cve/agent-research-fishnet.md), [page](https://verifymcp.io/servers/stavros65-fishnet-company-cve/agent-research-fishnet)
- mcpb · `fishnet-company-cve-mcp-0.2.0.mcpb`: 43/100 (this document), [markdown](https://verifymcp.io/servers/stavros65-fishnet-company-cve/https-github-com-stavros65-fishnet-company-cve-releases-download-v0-2-0-fishnet.md), [page](https://verifymcp.io/servers/stavros65-fishnet-company-cve/https-github-com-stavros65-fishnet-company-cve-releases-download-v0-2-0-fishnet)

## Channel facts

- Registry: `mcpb`
- Package: `https://github.com/Stavros65/fishnet-company-cve/releases/download/v0.2.0/fishnet-company-cve-mcp-0.2.0.mcpb`
- 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 2026-09-21.

- **Supply Chain Security**: 13/100
  - Malware scan not yet available for this package.
  - Known CVEs could not be checked: this artifact ships no SBOM, so there is no dependency list to read. Publishing one would let us assess it.
  - No install/post-install scripts declared.
  - Dependency health could not be checked: this artifact ships no SBOM, so there is no dependency list to read. Publishing one would let us assess it.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 11 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 50/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 735 tokens (~245/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 40/100
  - Stability observed for 12 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 86/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 52% of tool parameters carry a description.
  - Structured output schemas are declared (67% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

- Download bundle: `https://github.com/Stavros65/fishnet-company-cve/releases/download/v0.2.0/fishnet-company-cve-mcp-0.2.0.mcpb`

## 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.

### 2026-09-21 (score 43, +1)

No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-19 (score 42, +1)

No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-17 (score 41, +4)

- [functional improvement] Stability: unverified → 0.27

### 2026-09-09 (score 37)

First indexed and scored.

## MCP tools (3)

### `company_snapshot` (~225 tokens)

Returns current company filing-event evidence packet for a ticker. No earnings transcript or extracted financial statements.

Input parameters:

- `changed_since` (string): With view=status: a previous facts.state_hash. Compares selected state, not timestamp history. Unknown on source failures.
- `compare_sources` (string): true requests unsupported comparative source reconciliation.
- `desired_fields` (string): Comma-separated allowlisted field names; at most four. Preference only; supported requests still return the complete packet. Supported: issuer_identity, latest_filing, recent_filing_events, filing_so…
- `history_days` (integer): Positive history depth is an unsupported-capability signal, not implemented history.
- `max_age` (integer): Alias for max_age_seconds; no forced refresh.
- `max_age_seconds` (integer): Optional declared maximum age. Too-old evidence returns 409; does not force upstream refresh.
- `ticker` (string, required)
- `view` (string): status returns selected fields from the same cached source packet; Phase A is free.

Output parameters:

- `as_of` (string|null)
- `available_capability`
- `buyer_assent` (object)
- `changes` (object)
- `coverage` (object)
- `data_hash` (string)
- `facts` (object)
- `feedback_request`
- `generated_at` (string)
- `methodology_hash` (string)
- `packet_key` (string|null)
- `packet_version` (string)
- `product_mode`
- `query` (object|null)
- `requested_capabilities` (array)
- `requested_capability` (string)
- `result_hash` (string)
- `schema_version`
- `sources` (array)
- `status`
- `terms_hash` (string)
- `terms_version` (string)
- `valid_until` (string)
- `validation_metrics` (array)

### `cve_snapshot` (~247 tokens)

Returns current CVE evidence packet with NVD status, CISA catalog membership, EPSS and vendor-advisory links. No asset applicability analysis.

Input parameters:

- `changed_since` (string): With view=status: a previous facts.state_hash. Compares selected state, not timestamp history. Unknown on source failures.
- `compare_sources` (string): true requests unsupported comparative source reconciliation.
- `cve` (string, required)
- `desired_fields` (string): Comma-separated allowlisted field names; at most four. Preference only; supported requests still return the complete packet. Supported: nvd_status, nvd_dates, cvss, cisa_kev, epss, vendor_advisory_li…
- `history_days` (integer): Positive history depth is an unsupported-capability signal, not implemented history.
- `max_age` (integer): Alias for max_age_seconds; no forced refresh.
- `max_age_seconds` (integer): Optional declared maximum age. Too-old evidence returns 409; does not force upstream refresh.
- `view` (string): status returns selected fields from the same cached source packet; Phase A is free.

Output parameters:

- `as_of` (string|null)
- `available_capability`
- `buyer_assent` (object)
- `changes` (object)
- `coverage` (object)
- `data_hash` (string)
- `facts` (object)
- `feedback_request`
- `generated_at` (string)
- `methodology_hash` (string)
- `packet_key` (string|null)
- `packet_version` (string)
- `product_mode`
- `query` (object|null)
- `requested_capabilities` (array)
- `requested_capability` (string)
- `result_hash` (string)
- `schema_version`
- `sources` (array)
- `status`
- `terms_hash` (string)
- `terms_version` (string)
- `valid_until` (string)
- `validation_metrics` (array)

### `submit_fishnet_feedback` (~263 tokens)

Optionally submit what you would have done next without enough Fishnet evidence. Use the packet feedback token and bounded schema. Writes feedback telemetry only; no payment, trading or other action. Never submitted automatically. Free text is classified then discarded; omit personal data and prompts.

Input parameters:

- `desired_capabilities` (array)
- `desired_capability` (string)
- `desired_fields` (array)
- `desired_freshness_seconds` (integer)
- `desired_history_days` (integer)
- `expected_calls_per_day` (integer): Self-reported future frequency; not measured use.
- `feedback_type` (string, required)
- `importance` (integer)
- `max_acceptable_price_usd` (number): Self-reported price, at most six decimal places; never payment evidence.
- `next_action_without_fishnet` (string)
- `packet_endpoint` (string, required)
- `packet_key` (string, required)
- `packet_version` (string, required)
- `schema_version` (required)
- `short_request_text` (string): At most 240 UTF-8 bytes; no personal data, URLs, credentials or full prompts. Classified coarsely then discarded.
- `token` (string, required)
- `usage_reason` (string)

## Diagnostics

Captured diagnostic sections: Provenance. The full working is on the page: https://verifymcp.io/servers/stavros65-fishnet-company-cve/https-github-com-stavros65-fishnet-company-cve-releases-download-v0-2-0-fishnet#diagnostics

## Score history

- 2026-09-21: 43
- 2026-09-20: 42
- 2026-09-19: 42
- 2026-09-18: 41
- 2026-09-17: 41
- 2026-09-16: 37
- 2026-09-15: 37
- 2026-09-14: 37
- 2026-09-13: 37
- 2026-09-12: 37
- 2026-09-11: 37
- 2026-09-10: 37
- 2026-09-09: 37

## Common questions

### What is the Company filing and CVE evidence snapshots MCP server?

Company filing and CVE evidence snapshots is an MCP server listed in the public MCP registry as io.github.Stavros65/fishnet-company-cve. Company filing/CVE snapshots, status and optional feedback. Remote MCP or local stdio. Free Phase A. This page covers its MCPB bundle (https://github.com/Stavros65/fishnet-company-cve/releases/download/v0.2.0/fishnet-company-cve-mcp-0.2.0.mcpb).

### Is the Company filing and CVE evidence snapshots MCP server safe to use?

Company filing and CVE evidence snapshots scores 43 out of 100 on VerifyMCP. It declares no install or post-install scripts. 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 Company filing and CVE evidence snapshots MCP server expose?

Company filing and CVE evidence snapshots exposes 3 tools: company_snapshot, cve_snapshot, submit_fishnet_feedback. Their descriptions and schemas cost roughly 735 tokens of context every time the server is loaded.

### What licence is the Company filing and CVE evidence snapshots MCP server under?

Company filing and CVE evidence snapshots 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

- Repository: https://github.com/Stavros65/fishnet-company-cve
- Changelog RSS feed: https://verifymcp.io/servers/stavros65-fishnet-company-cve/https-github-com-stavros65-fishnet-company-cve-releases-download-v0-2-0-fishnet.xml
- Changelog JSON feed: https://verifymcp.io/servers/stavros65-fishnet-company-cve/https-github-com-stavros65-fishnet-company-cve-releases-download-v0-2-0-fishnet.json
- HTML version of this page: https://verifymcp.io/servers/stavros65-fishnet-company-cve/https-github-com-stavros65-fishnet-company-cve-releases-download-v0-2-0-fishnet