persistent-memory SKILL.md skillA
persistent-memory from yantrikos/yantrikdb-mcp is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add yantrikos/yantrikdb-mcp/persistent-memory@git:20260805.cbfa6f1Pins git:20260805.cbfa6f1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- yantrikos/yantrikdb-mcp
- Path
skills/persistent-memory/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260805.cbfa6f1, committed Aug 5, 2026
- Size
- 4,889 bytes
- Repository stars
- 24
- License
- MIT
Give this agent durable memory across sessions using YantrikDB. Use at the start of every session to load prior context, whenever the user or a job references past decisions, people, preferences, or earlier runs, and whenever something worth keeping is learned (a decision, a fact, a working method, a qualified lead, a benchmark result). Requires the yantrikdb MCP server to be connected.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Persistent memory (YantrikDB) You have a persistent, semantic, typed memory that survives across sessions, provided by the `yantrikdb` MCP server. It is not a notes file: it does similarity recall, tracks belief revisions, detects contradictions, learns procedures, and answers "what did I believe at time t". Treat it as your long-term memory, not as optional tooling. Tool names may carry a harness prefix (`mcp_yantrikdb_recall`, `mcp__yantrikdb__recall`, or bare `recall`). The unprefixed names are used below; map them to whatever your harness registered. ## Session start — one call Call `session` with `action="digest"` once. It returns a single briefing: narrative head, open decisions, unresolved conflicts, pending triggers, and stale high-importance memories. Do this before answering anything substantive; a session that starts blank when 500 memories exist is a bug, and it is this one. ## Before acting — recall, the right way - Query with **one short natural-language sentence** (5–10 words), not a keyword list. Separate focused calls beat one broad one. - For "what is the CURRENT value of X" (latest config, current owner, present …
Read the whole file at its exact version.
How to install
mdr add yantrikos/yantrikdb-mcp/persistent-memory@sha256:c3c782923e394fb0The line at the top of this page pins the label git:20260805.cbfa6f1, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_sqg4tmqlblnudf6c)
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Versions
The registry has recorded 1 version of this file, committed on Aug 5, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4889 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
yantrikos/yantrikdb-mcp · 24 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_sqg4tmqlblnudf6c GET https://markdownregistry.com/api/v1/resolve?ref=yantrikos/yantrikdb-mcp/persistent-memory GET https://markdownregistry.com/api/v1/blob/c3c782923e394fb04bcaee8cc586b5477d5ee4026ca9edf4f0cd40a2920bda14
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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