io.github.aryanspv/har-forensics-mcp
NPM · HAR-FORENSICS-MCP · SCANNED AUG 3
Audit a .har capture: third-party risk, leaked credentials, JWT checks, redaction. No network calls.
Available components
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. How we score →
Supply Chain Security86
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 0 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability81
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 1304 tokens (~100/item across 13 items; 13 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management7
- Stability observed for 2 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
npm · har-forensics-mcp
claude mcp add aryanspv-har-forensics-mcp -- npx -y har-forensics-mcp
codex mcp add aryanspv-har-forensics-mcp -- npx -y har-forensics-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"aryanspv-har-forensics-mcp": {
"type": "local",
"command": [
"npx",
"-y",
"har-forensics-mcp"
],
"enabled": true
}
}
} openclaw mcp add aryanspv-har-forensics-mcp --command npx --arg -y --arg har-forensics-mcp
mcp_servers:
aryanspv-har-forensics-mcp:
command: "npx"
args: ["-y", "har-forensics-mcp"] {
"mcpServers": {
"aryanspv-har-forensics-mcp": {
"command": "npx",
"args": [
"-y",
"har-forensics-mcp"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 3 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 2 Aug 26 +45
- Provenance: unverified → fail ▼ security
- Install scripts: unverified → pass ▲ security
- Known CVEs: unverified → partial ▲ security
- Malware scan: unverified → pass ▲ security
- Schema quality: 77 → 100 ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- Dependency health: unverified → partial ▲ functional
- Maintenance: unverified → pass ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Stability: unverified → 0.03 ▲ functional
- Schema quality: unverified → excellent ▲ functional
- License: unverified → pass ▲ functional
- First check of Schema quality: unverified functional
- Licence: MIT functional
- Package version: 0.1.0 → 0.2.0 functional
- 1 Aug 26 21
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Analysed npm/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Dependencies 94 packages
94 packages in the resolved dependency tree · 94 deprecated · 29 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
analyze_har Analyze a HAR capture ~68
Run every analysis over a .har file and return a triage overview: blast radius, finding counts, and a one-line verdict per check. Start here — then use the focused tools for detail.
| Name | Type | Req | Description |
|---|---|---|---|
| path | string | yes | Absolute or relative path to a .har file on this machine. |
No output schema declared.
No examples provided.
find_captures Find .har files on this machine ~74
List .har captures in the working directory, Downloads, Desktop, Documents, and the temp directory, newest first. Use when the user refers to a capture without giving a path.
| Name | Type | Req | Description |
|---|---|---|---|
| dir | string | — | Search this directory instead of the usual places. |
| limit | integer | — | Max rows. Default 20. |
No output schema declared.
No examples provided.
har_brief Full redacted briefing ~81
The complete audit as markdown, with every secret masked and the analysis's own blind spots stated. This is the safe artifact to quote, paste into a ticket, or reason over.
| Name | Type | Req | Description |
|---|---|---|---|
| max_findings | integer | — | Cap on findings included. Default 40. |
| path | string | yes | Absolute or relative path to a .har file on this machine. |
No output schema declared.
No examples provided.
har_csp Generate a Content-Security-Policy ~50
Synthesize a starter CSP from what this capture actually loaded, diffed against the policy the origin sends today.
| Name | Type | Req | Description |
|---|---|---|---|
| path | string | yes | Absolute or relative path to a .har file on this machine. |
No output schema declared.
No examples provided.
har_curl Replay a request as cURL or fetch() ~129
Generate a runnable cURL command or JavaScript fetch() call for one request, with credentials masked by default. Get the index from har_hunt.
| Name | Type | Req | Description |
|---|---|---|---|
| form | string | — | Output form. Default curl. |
| index | integer | yes | Entry index, from har_hunt's `#` column. |
| path | string | yes | Absolute or relative path to a .har file on this machine. |
| scrub | boolean | — | Mask credential headers and secret patterns. Default true. Setting false emits live credentials in plain text. |
| shell | string | — | Quoting style for curl. Default bash. |
No output schema declared.
No examples provided.
har_diff Compare two captures ~92
Diff a before and after capture: requests added and removed, responses that got slower or heavier, and third parties that appeared or disappeared. Use for release regressions and 'did this deploy add a tracker'.
| Name | Type | Req | Description |
|---|---|---|---|
| after | string | yes | Path to the .har to compare against the baseline. |
| before | string | yes | Path to the baseline .har. |
| limit | integer | — | Max rows. Default 20. |
No output schema declared.
No examples provided.
har_entry Full detail for one request ~137
Everything about a single request by index: status, timing phase breakdown, request and response headers, cookies, query, and body. Redacted. Get the index from har_hunt or har_perf.
| Name | Type | Req | Description |
|---|---|---|---|
| include_body | boolean | — | Include response body with secret patterns masked, instead of dropping it. Default false. Use when debugging an API response shape. |
| index | integer | yes | Entry index, as shown in the `#` column of har_hunt. |
| max_body_chars | integer | — | Body truncation. Default 2000. |
| path | string | yes | Absolute or relative path to a .har file on this machine. |
No output schema declared.
No examples provided.
har_findings Security and privacy findings ~121
Findings raised against the capture — leaked tokens, PII in URLs, insecure cookies, missing headers, expired tokens. Sorted worst-first, details redacted. Returns 25 by default; use severity/offset for the rest.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | — | Max rows. Default 25. |
| offset | integer | — | Skip this many. For paging past the default 25. |
| path | string | yes | Absolute or relative path to a .har file on this machine. |
| severity | string | — | Only findings at this severity. Omit for all. |
No output schema declared.
No examples provided.
har_hunt Query requests ~238
Search the capture with the Hunt query language. Filters: body, contenttype, duration, encoding, host, is, method, mime, path, priority, protocol, referer, reqbody, respbody, scheme, size, status, time, type, url, or header.<name>. `is:` takes 1p, 3p, cached, failed, firstparty, http, https, redirect, thirdparty. Comparators (status:>=400, size:>500kb, duration:>1s), globs (host:*.doubleclick.net), regex (body:~/sk_live_[a-z0-9]+/), and negation (header.set-cookie:!secure) all work; bare words match the URL. Returns an `#` index — pass it to har_entry or har_curl.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | — | Max rows. Default 50. |
| path | string | yes | Absolute or relative path to a .har file on this machine. |
| query | string | yes | e.g. "is:thirdparty status:>=400" or "graphql type:xhr" |
No output schema declared.
No examples provided.
har_perf Why the page was slow ~76
Performance breakdown: slowest requests with their dominant timing phase, heaviest responses, per-origin connection-setup cost, uncompressed text assets, and latency spent on redirects and failures.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | — | Max rows. Default 10. |
| path | string | yes | Absolute or relative path to a .har file on this machine. |
No output schema declared.
No examples provided.
har_provenance Who loaded whom ~78
The request dependency graph: which domain caused which other domain to be contacted. Surfaces fourth parties — vendors introduced by your vendors rather than by you. Domains only, no URLs.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | — | Max rows. Default 60. |
| path | string | yes | Absolute or relative path to a .har file on this machine. |
No output schema declared.
No examples provided.
har_vendors Third-party blast radius ~65
Every third party the capture contacted, scored 0–100 by how much damage it could do: request volume, bytes, cookies set, and credentials or PII observed reaching it.
| Name | Type | Req | Description |
|---|---|---|---|
| path | string | yes | Absolute or relative path to a .har file on this machine. |
No output schema declared.
No examples provided.
sanitize_har Write a redacted copy of a HAR ~95
Mask secrets, tokens, emails, card numbers, and response bodies, then write a `.redacted.har` next to the original. Run this before attaching a capture to a ticket — enterprise DLP now blocks unsanitized HAR uploads outright.
| Name | Type | Req | Description |
|---|---|---|---|
| out | string | — | Output path. Defaults to <input>.redacted.har. |
| path | string | yes | Absolute or relative path to a .har file on this machine. |
No output schema declared.
No examples provided.