mega-context-manager SKILL.md skillA
mega-context-manager from stijnman/grok-custom-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add stijnman/grok-custom-skills/mega-context-manager@v1.2.0Pins v1.2.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- stijnman/grok-custom-skills
- Path
.grok/skills/mega-context-manager/SKILL.md- Versions recorded
- 2
- Latest version
- v1.2.0, committed Aug 14, 2026
- First version recorded
- Jun 24, 2026
- Size
- 1,419 bytes
- Repository stars
- 14
- License
- MIT
Manages large context windows via chunking, summarization, and retrieval. Use for: manage context, too much context, chunk document, context budget.
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
# Mega Context Manager ## When to Use - User says **manage context** or task matches this capability - User says **too much context** or task matches this capability - User says **chunk document** or task matches this capability - User says **context budget** or task matches this capability ## Workflow 1. Measure token estimate of inputs. 2. If over budget: chunk, summarize chunks, index. 3. Retrieve relevant chunks per subtask only. 4. Drop stale chunks after task completion. ## Integrations - `semantic-memory-manager` - `predictive-cache-manager` - `persistent-memory-bridge` ## Error Handling | Failure | Response | |---------|----------| | Retrieval miss | Expand query; include adjacent chunks. | ## Gotchas - Summaries lose detail; keep raw chunks for citation. ## Example **Input:** User request matching triggers above. **Output:** Structured result per workflow with integrations invoked as needed.
Read the whole file at its exact version.
How to install
mdr add stijnman/grok-custom-skills/mega-context-manager@sha256:f0cb079dfbce9facThe line at the top of this page pins the label v1.2.0, 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_rxpbehmxvolamom3)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jun 24, 2026 and Aug 14, 2026, about one every 51 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.2.0 latest | 2026-08-14 | abe185a | 1,419 B | A | view · diff |
| v1.1.0 | 2026-06-24 | 5c9866b | 1,541 B | A | view |
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 (1419 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
stijnman/grok-custom-skills · 14 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_rxpbehmxvolamom3 GET https://markdownregistry.com/api/v1/resolve?ref=stijnman/grok-custom-skills/mega-context-manager GET https://markdownregistry.com/api/v1/blob/f0cb079dfbce9facead9859e710fdecd3bc5dcc7958ade06f39dbcd40fb990b9
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.