Ztds MCP server
io.github.moxno/ztds·v1.0.0Open standard MCP server for Zero-Trust Data Sanitization (ZTDS RFC v1.0). In-memory PII masking.
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If you have run it, two minutes of your experience saves the next person an afternoon.
Ztds tools (5)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
ztds_auditAudit text for PII/secrets exposure against ZTDS RFC v1.0 standard and generate an attestation receipt.
ztds_infoRetrieve ZTDS open specification details (RFC v1.0, IETF draft-02) and enterprise upgrade guide.
ztds_reset_sessionZeroize and purge volatile in-memory token mappings (Theorem 2 RAM zeroization).
ztds_restoreRestore authentic cleartext values into LLM-generated output from local in-memory token mapping.
ztds_sanitizeSanitize sensitive PII and secrets in prompt text locally using ZTDS RFC v1.0 zero-egress invariants.
Public scan report
scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it
- Code scan4 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 0 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
How Ztds compares
Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 92/100
- higher than 95% of 48,255 servers
- Tools
- 5
- the typical server has 7
- Tools that change things
- 0%
- typical: 0%. Fewer write tools means less an agent can break
What its tools let an agent do: 5 read
Install Ztds in Claude Code, Cursor or VS Code
Runs npx -y ztds-mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add ztds -- npx -y ztds-mcp
What the publisher says
From the Ztds repository's README, as published. We do not edit it. Read it on GitHub
ztds-audit — Zero-Trust Data Sanitization (ZTDS RFC v1.0) Invariant Auditor
The official developer CLI and automated CI/CD auditor for the Zero-Trust Data Sanitization (ZTDS RFC v1.0) architecture. Maintained by the ZTDS AI Consortium.
ZTDS is an open industry standard governing in-memory data sanitization for artificial intelligence, retrieval-augmented generation (RAG), and Large Language Model (LLM) pipelines.
1. The 4 Fundamental Invariants (RFC v1.0)
Every AI pipeline audited by ztds-audit is verified against the 4 core mathematical and architectural invariants:
- Invariant 1: Zero External Egress Prior to Sanitization: Raw sensitive cleartext (PII, PHI, API secrets, private financial numbers) must never cross the local execution boundary prior to reversible surrogate tokenization.
- Invariant 2: Deterministic Reversible Tokenization: Semantic, syntactic, and structural context must be preserved for LLM reasoning while de-identification lookup tables remain strictly in local host volatile memory.
- Invariant 3: Cryptographic & In-Memory Isolation: Operations run in volatile heap or hardware-attested enclaves (WASM, Nitro Enclaves, C-ABI) with zero unencrypted disk spill and immediate memory zeroization.
- Invariant 4: Continuous Subprocessor Exclusion: Local client-side execution eliminates third-party transmission, legally exempting deployments from GDPR Article 28 data processing agreements (Zero-DPA).
2. Quickstart
Run a zero-install security and invariant audit across your codebase or AI agent repository:
npx ztds-audit --dir ./src --strictCommand-Line Flags
Example Output
[ZTDS] ZTDS.ai In-Memory Codebase Auditor (RFC v1.0 Conformance)
----------------------------------------------------------------------
Directory: /home/runner/work/ai-agent/src
Files Scanned: 48 files in 18ms
Audit Hash: sha256:7f83b1657ff1fc53b92dc18148a1d65dfc2d4b1fa3d677284addd200126d9069
----------------------------------------------------------------------
[PASS] CONFORMANCE CONFIRMED: 0 INVARIANT VIOLATIONS DETECTED
All scanned files comply with ZTDS Invariant 1 (Zero-Egress) and Invariant 3 (RAM isolation).
[LEGAL STATUS] Qualifies for GDPR Article 28 DPA Exemption (Zero-Subprocessor Chain)
[PERFORMANCE] 0.00 Bytes Sensitive WAN Egress | Pure In-Memory Execution
Next Steps for Builders & Maintainers:
1. Include this audit hash in your pull request: https://ztds.ai/apply/
2. Embed your Verified Trust Badge in README.md to claim your registry backlink:
[](https://ztds.ai/registry/)3. GitHub Actions CI/CD Integration
Enforce zero-trust data sanitization on every pull request by creating .github/workflows/ztds-audit.yml:
name: ZTDS Zero-Trust Compliance AuditShortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
Ztds: common questions
- Is Ztds MCP server safe?
- Yes, by our scan: it is graded A (92/100). Read the Ztds safety report
- How do I install Ztds?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does Ztds need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Ztds maintained?
- The last commit was 38 days ago (2026-09-27). The latest release is v1.0.0.
- How does Ztds compare with other MCP servers?
- safety score 92/100 (higher than 95% of 48,255 servers); tools 5 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.