PII & Secret Redactor MCP server
not respondingDetect and redact PII and secrets before text reaches an LLM, with reversible placeholders.
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PII & Secret Redactor tools
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Public scan report
scanner v0.1.10 · 2026-10-28 · same rubric, same numbers if you re-run it
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote unreachable: HTTP 5000/20
- –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
- Auth qualityno auth information5/15
- Maintenancelast push 27 days ago15/15
- Maintainer identityregistry namespace matches repository owner6/10
Findings (1)
- highRemote endpoint did not respond
reliability.unreachableHTTP 500
How PII & Secret Redactor compares
Against every graded AI and agents MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 43/100
- higher than 8% of 4,460 AI and agents servers
- Uptime
- 18%
- of our recent checks; the typical remote AI and agents server answers 100%
- Response time
- 663 ms
- faster than 19% of 2,331 AI and agents servers
Install PII & Secret Redactor in Claude Code, Cursor or VS Code
claude mcp add --transport http pii-redactor-mcp https://pii-redactor-mcp.mcpize.run/mcp
What the publisher says
From the PII & Secret Redactor repository's README, as published. We do not edit it. Read it on GitHub
PII & Secret Redactor
Redact PII and secrets from text before it reaches an LLM. Checksum-verified cards, IBANs and routing numbers, SSN range rules, API keys, and reversible placeholders you can restore after the model responds.
Send the question, not the customer's data
Strip personal data and credentials out of text before it goes to a model, a log or a ticket, then put the originals back in the answer.
What it detects
- Verified, not just matched: credit cards (Luhn, brand identified), IBANs (mod-97), US routing numbers (ABA checksum), SSNs (invalid ranges rejected). Order numbers and random digit strings are left alone.
- Contact and identity: emails, phone numbers (US and international), labelled dates of birth, US street addresses, IPv4 and IPv6.
- Secrets: Anthropic, OpenAI, AWS, GitHub, Stripe, Slack and Google keys, JWTs, private keys, database URLs with credentials.
Tools
- detect_pii: findings with type, position and a masked preview. Never echoes full values.
- redact_text: placeholder (stable tokens like , same value gives the same token), mask, salted hash, or remove.
- restore_text: swap placeholders back to the originals in the model's response, using the mapping you keep.
- list_detectors: exactly what is and is not covered.
Be clear about the limits
Pattern and checksum based. It does not detect personal names or free-form addresses in other formats, so it reduces exposure but is not a compliance guarantee for HIPAA, GDPR or PCI. Input is processed in memory and never stored or logged.
Use it
Hosted on MCPize with a free tier (10 calls a day). Remote MCP endpoint (streamable HTTP, API key from MCPize):
https://pii-redactor-mcp.mcpize.run/mcpOr run it yourself:
npm install
node server.js # listens on :8080, MCP at /mcpMIT licensed.
Nothing above is checked by us. What we check is on the safety report.
Grade history
- 2026-10-28downgradeA → Dscore 43: Remote endpoint did not respond
PII & Secret Redactor: common questions
- Is PII & Secret Redactor MCP server safe?
- Not recommended: it is graded D (43/100). Read the PII & Secret Redactor safety report
- How do I install PII & Secret Redactor?
- It runs remotely at pii-redactor-mcp.mcpize.run. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does PII & Secret Redactor need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is PII & Secret Redactor maintained?
- The last commit was 33 days ago (2026-10-01). The latest release is v1.0.0.
- Is PII & Secret Redactor up?
- 18% of our last 28 checks got an answer. We check remote servers about four times a day.
- What can I use instead of PII & Secret Redactor?
- Servers from other publishers that do the same job: PaperBanana MCP server, Decionis MCP server and three.ws 3D Agent Tools MCP server.
- How does PII & Secret Redactor compare with other AI and agents MCP servers?
- safety score 43/100 (higher than 8% of 4,460 AI and agents servers); uptime 18% (of our recent checks; the typical remote AI and agents server answers 100%); response time 663 ms (faster than 19% of 2,331 AI and agents servers). Full comparison.
Alternatives to PII & Secret Redactor
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