Integration — MCP Server
Validated memory for your LLM stack
39 MCP tools. Multimodal search (CLIP + Whisper). Bi-temporal queries. Every write validated by 18 tests and sealed (SHA-512).
Model Context Protocol · Swiss-hosted · Claude Desktop, Cursor, VS Code
No credit card required · Swiss hosting · 14 days free
01 — Capabilities
What makes AxiomSeal different
Validation, sealing, and audit primitives — exposed through one standardized MCP interface.
Multimodal Memory
CLIP for images, Whisper for audio. Search all modalities with text queries.
eon_create_imageeon_search_imageseon_create_audioBi-Temporal Queries
Time-travel queries: what did the system believe on 2024-03-15? Built for the traceability Art. 12 expects — binding for high-risk systems from 2 December 2027.
eon_as_ofeon_invalidateSealed Integrity
SHA-512 sigma hash per memory, chained. Silent edits break the chain — and get caught.
eon_verify_integrityExplainable Validation
18 tests per write, then a 4-stage verdict: ACCEPT / REQUIRE_CONFIRM / QUARANTINE / REJECT — with per-axiom reasoning.
eon_validateProvenance Graph
Which memories influenced this one? What did this memory cause? Auditor-ready.
eon_causal_chainCore Memory + Sessions + Goals
Search, create, projects, sessions, goals, health, stats — the full working set.
eon_searcheon_create+30 more02 — Comparison
vs. other memory solutions
Feature by feature, against public documentation (June 2026). Where a competitor ships something we do not, the table says so.
| Feature | Mem0 | Zep | Supermemory | Letta | AxiomSeal |
|---|---|---|---|---|---|
| Validation tests at write-time (15) | No | No | No | No | Yes |
| SHA-512 sealed chain | No | No | No | No | Yes |
| Quality tiers + quarantine | No | No | No | No | Yes |
| Fact invalidation + provenance | No | Yes | No | No | Yes |
| SOC 2 / HIPAA certification | Yes | Not stated in public documentation | Not stated in public documentation | Not stated in public documentation | No |
| Swiss hosting (CH data residency) | No | No | No | No | Yes |
Based on public documentation, June 2026. Zep ships fact invalidation and provenance; Mem0 is SOC 2 + HIPAA certified. Corrections: info@ai-developer.ch
Full market comparison on the compare page.
03 — Install
Connect in one command
1. One command
No API key needed. Your browser opens, you log in, and you are connected. Nothing is written into your project folder.
Works in Claude Code. Restart your client afterwards.
claude mcp add --transport http axiomseal https://mcp.axiomseal.com/mcp/
Working across several projects? Add --scope user and it is set up once for your whole account:
claude mcp add --scope user --transport http axiomseal https://mcp.axiomseal.com/mcp/
2. Or let your AI do it
Paste this into Claude, Cursor, Gemini or any assistant that can run commands. It ends by verifying the connection, so you get told the truth about whether it worked.
Copy into your assistant.
Please connect me to AxiomSeal, a memory system that speaks MCP.
Preferred way (Claude Code, no API key needed — a browser window opens and I log in):
claude mcp add --transport http axiomseal https://mcp.axiomseal.com/mcp/
If my client cannot do OAuth (Gemini CLI, older bridges), use this instead and
put it in my client's own MCP config — never in a file inside a git repository:
{
"mcpServers": {
"axiomseal": {
"type": "streamable-http",
"url": "https://mcp.axiomseal.com/mcp/",
"headers": {
"Authorization": "Bearer eon_YOUR_API_KEY"
}
}
}
}
The MCP connection alone does NOT install the automatic hooks (memory search
on every prompt, session save). To add them, fetch the hook files with my
API key and follow the registration instructions in the response:
GET https://app.axiomseal.com/api/proxy/cli/hooks (X-API-Key header)
After installing, run: python ~/.claude/hooks/selftest.py
and show me its output.
If you add anything to my CLAUDE.md, wrap it exactly like this so it can be
removed cleanly later:
<!-- AXIOMSEAL:BEGIN -->
...content...
<!-- AXIOMSEAL:END -->
When you are done, run the eon_health tool and show me its output. Do not tell
me it worked until you have seen that output. If anything failed, say which step.3. Manual setup, for clients without OAuth ▸
Gemini CLI and some local bridges cannot do the browser login and need a key. Paste this into that client’s own MCP settings.
Replace eon_YOUR_API_KEY with the key from your dashboard.
{
"mcpServers": {
"axiomseal": {
"type": "streamable-http",
"url": "https://mcp.axiomseal.com/mcp/",
"headers": {
"Authorization": "Bearer eon_YOUR_API_KEY"
}
}
}
}Do not commit this into a git repository. A key that has been committed stays in the history even after you delete the file — rotate it in Settings if that happens. The command in step 1 avoids this entirely, because nothing is stored in the project.
04 — Compliance
Swiss-hosted. Built for EU AI Act traceability.
Data Residency
All data stored in the Zurich region. No transit outside CH/EU.
EU AI Act Article 12
Automatic record-keeping via eon_validate plus audit-log export — built for the traceability Art. 12 expects, binding for high-risk systems from 2 December 2027.
EU AI Act Article 50
Validation verdicts and provenance are exportable, supporting transparency and disclosure workflows.
GDPR / Swiss DSG
Right to export, right to be forgotten, DPA available on request.
05 — Get started
Give your LLMs memory you can audit
14-day free trial. No credit card. Cancel anytime.