# Company filing and CVE evidence snapshots (remote · agent-research-fishnet.walsh-datascience.workers.dev)

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

- Trust score: 18/100 (low)
- Change this week: −45
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-21

## Components

- remote · `agent-research-fishnet.walsh-datascience.workers.dev`: 18/100 (this document), [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, [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

- Endpoint: `https://agent-research-fishnet.walsh-datascience.workers.dev/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.3.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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.

- **Endpoint Security**: 46/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.
  - HTTPS enforcement could not be verified: the plaintext port answered with HTTP 404, which proves neither a plaintext path nor enforcement.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 0/100
  - Transport check failed: declared streamable-http, but the endpoint returned HTTP 404.
- **Schema Quality & AI Usability**: 0/100
  - Schema not yet verified: we couldn't read the endpoint's schema.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 0/100
  - Tool coverage not yet verified: we couldn't read the endpoint's tools.
- **Tool Safety**: 0/100
  - Tool safety not yet verified: we couldn't read the endpoint's tools.
- **Capabilities**: 0/100
  - Capabilities not yet verified: we couldn't read the endpoint's capabilities.

**Unverified: 5 categories.** Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

## Install

### How do I install the Company filing and CVE evidence snapshots MCP server?

Company filing and CVE evidence snapshots is a hosted endpoint at https://agent-research-fishnet.walsh-datascience.workers.dev/mcp, so there is nothing to install locally. 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 --transport http stavros65-fishnet-company-cve 'https://agent-research-fishnet.walsh-datascience.workers.dev/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "stavros65-fishnet-company-cve": {
      "url": "https://agent-research-fishnet.walsh-datascience.workers.dev/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "stavros65-fishnet-company-cve": {
      "type": "http",
      "url": "https://agent-research-fishnet.walsh-datascience.workers.dev/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.stavros65-fishnet-company-cve]
url = "https://agent-research-fishnet.walsh-datascience.workers.dev/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "stavros65-fishnet-company-cve": {
      "type": "remote",
      "url": "https://agent-research-fishnet.walsh-datascience.workers.dev/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add stavros65-fishnet-company-cve --url 'https://agent-research-fishnet.walsh-datascience.workers.dev/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  stavros65-fishnet-company-cve:
    url: "https://agent-research-fishnet.walsh-datascience.workers.dev/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "stavros65-fishnet-company-cve": {
      "Transport": "http",
      "Url": "https://agent-research-fishnet.walsh-datascience.workers.dev/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add stavros65-fishnet-company-cve -t streamable-http -u 'https://agent-research-fishnet.walsh-datascience.workers.dev/mcp'
```

### Other

```json
{
  "mcpServers": {
    "stavros65-fishnet-company-cve": {
      "type": "http",
      "url": "https://agent-research-fishnet.walsh-datascience.workers.dev/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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.

### 2026-09-16 (score 18, −45)

- [security regression] Endpoint reachability: reachable → not serving MCP
- [security regression] Tool safety: pass → unverified
- [security regression] Stability: 0.17 → unverified
- [security regression] Authorization: partial → unverified
- [security regression] Transport: pass → fail
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified

### 2026-09-14 (score 63, +1)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-12 (score 62, +44)

- [security improvement] Authorization: unverified → partial
- [security improvement] Injection markers: unverified → pass
- [security improvement] Transport: fail → pass
- [security] Tool “cve_snapshot” rewrote its description, which is the text the model reads
- [security] Tool “company_snapshot” rewrote its description, which is the text the model reads
- [functional improvement] Endpoint reachability: not serving MCP → reachable
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Stability: unverified → 0.07

### 2026-09-11 (score 18, −43)

- [security regression] Endpoint reachability: reachable → not serving MCP
- [security regression] Authorization: partial → unverified
- [security regression] Tool safety: pass → unverified
- [security regression] Transport: pass → fail
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Capabilities: pass → unverified
- [functional] First check of Schema quality: unverified

### 2026-09-10 (score 61)

First indexed and scored.

## MCP tools (3)

### `company_snapshot` (~251 tokens)

Use for current SEC filing-event state for a known ticker. Returns issuer/CIK, filing dates and source links with explicit source timestamps, coverage and expiry. Not financial-statement extraction, earnings transcripts or broad equity research.

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` (~261 tokens)

Use for current evidence on a known CVE ID. Returns NVD status, CISA KEV membership, FIRST EPSS and advisory links with explicit source timestamps, coverage and expiry. Not asset applicability or validated remediation.

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: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/stavros65-fishnet-company-cve/agent-research-fishnet#diagnostics

## Score history

- 2026-09-21: 18
- 2026-09-20: 18
- 2026-09-19: 18
- 2026-09-18: 18
- 2026-09-17: 18
- 2026-09-16: 18
- 2026-09-15: 63
- 2026-09-14: 63
- 2026-09-13: 62
- 2026-09-12: 62
- 2026-09-11: 18
- 2026-09-10: 61

## 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 hosted endpoint (https://agent-research-fishnet.walsh-datascience.workers.dev/mcp).

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

Company filing and CVE evidence snapshots scores 18 out of 100 on VerifyMCP. 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 775 tokens of context every time the server is loaded.

### Does the Company filing and CVE evidence snapshots MCP server require authentication?

No. We connected to Company filing and CVE evidence snapshots without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Company filing and CVE evidence snapshots MCP server still maintained?

Company filing and CVE evidence snapshots is still listed as active in the MCP registry. We last reached this channel on 21 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://agent-research-fishnet.walsh-datascience.workers.dev/mcp
- Repository: https://github.com/Stavros65/fishnet-company-cve
- Changelog RSS feed: https://verifymcp.io/servers/stavros65-fishnet-company-cve/agent-research-fishnet.xml
- Changelog JSON feed: https://verifymcp.io/servers/stavros65-fishnet-company-cve/agent-research-fishnet.json
- HTML version of this page: https://verifymcp.io/servers/stavros65-fishnet-company-cve/agent-research-fishnet