MCP Server Builder
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
FREE — God-tier long-context memory for AI agents. An agent skill from sickn33/agentic-awesome-skills.
Install Recallmax
$ npx skills add sickn33/agentic-awesome-skills --skill recallmax -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install sickn33/agentic-awesome-skills recallmax --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/recallmax .claude/skills/recallmax && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "recallmax" agent skill from https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/recallmax into .claude/skills/recallmax/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "recallmax", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/recallmaxType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add sickn33/agentic-awesome-skills --skill recallmax -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install sickn33/agentic-awesome-skills recallmax --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/recallmax .agents/skills/recallmax && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "recallmax" agent skill from https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/recallmax into .agents/skills/recallmax/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "recallmax", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sickn33/agentic-awesome-skills --skill recallmax -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install sickn33/agentic-awesome-skills recallmax --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/recallmax .cursor/skills/recallmax && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "recallmax" agent skill from https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/recallmax into .cursor/skills/recallmax/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "recallmax", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/sickn33/agentic-awesome-skills.git --path skills/recallmax--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add sickn33/agentic-awesome-skills --skill recallmax -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install sickn33/agentic-awesome-skills recallmax --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/recallmax .gemini/skills/recallmax && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "recallmax" agent skill from https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/recallmax into .gemini/skills/recallmax/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "recallmax", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install sickn33/agentic-awesome-skills recallmaxInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add sickn33/agentic-awesome-skills --skill recallmax -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/recallmax .github/skills/recallmax && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "recallmax" agent skill from https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/recallmax into .github/skills/recallmax/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "recallmax", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sickn33/agentic-awesome-skills --skill recallmax -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install sickn33/agentic-awesome-skills recallmax --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/recallmax .opencode/skills/recallmax && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "recallmax" agent skill from https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/recallmax into .opencode/skills/recallmax/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "recallmax", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
recallmax- GitHub stars
- 47k
- Used in
- 2 other repos
- Token cost
- ~835 tokens
- SKILL.md length
- 337 words
- Files
- 1
- Skills in repo
- 1,354
- Repo updated
- First seen
- Licence
- MIT
At a glance
FREE — God-tier long-context memory for AI agents. An agent skill from sickn33/agentic-awesome-skills.
- Works in 4 steps: Context Injection → Adaptive Summarization → History Compression → …
- Agent Workflows work in your project
- SKILL.md covers Overview, Install, When to Use This Skill and How It Works, plus 4 more sections
- Calls npx
What it does
Recallmax is an agent skill from sickn33/agentic-awesome-skills. FREE — God-tier long-context memory for AI agents. Injects 500K-1M clean tokens, auto-summarizes with tone/intent preservation, compresses 14-turn history into 800 tokens.
Its SKILL.md is about 840 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Agent Workflows. The repository describes itself as: AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,400+ agentic skills. Includes… The licence is MIT.
When your agent uses it
- Agent Workflows work in your project
Example prompts
- “/recallmax”
Requirements
- Node.js
Workflow steps
4 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit ec02547. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
npx
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
github.comgenesis-node-api.vercel.appgenesis-marketplace.vercel.app
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Recallmax loads about 835 tokens when it runs. Until then it costs about 45 tokens; SKILL.md has 337 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from sickn33/agentic-awesome-skills at commit ec02547, republished under its MIT licence (© sickn33). 337 words, ~835 tokens.
Download SKILL.mdSave it as
.claude/skills/recallmax/SKILL.md (or your agent's skills folder).- name
- recallmax
- description
- FREE — God-tier long-context memory for AI agents. Injects 500K-1M clean tokens, auto-summarizes with tone/intent preservation, compresses 14-turn history into 800 tokens.
- category
- memory
- risk
- safe
- source
- community
- date_added
- 2026-03-13
- author
- christopherlhammer11-ai
- tags
- memory, context, rag, summarization, compression, long-context, agent-infrastructure
- tools
- claude, cursor, codex, gemini, copilot, windsurf, antigravity, grok
RecallMax — God-Tier Long-Context Memory
Overview
RecallMax enhances AI agent memory capabilities dramatically. Inject 500K to 1M clean tokens of external context without hallucination drift. Auto-summarize conversations while preserving tone, sarcasm, and intent. Compress multi-turn histories into high-density token sequences.
Free forever. Built by the Genesis Agent Marketplace.
Install
npx skills add christopherlhammer11-ai/recallmaxWhen to Use This Skill
- Use when your agent loses context in long conversations (50+ turns)
- Use when injecting large RAG/external documents into agent context
- Use when you need to compress conversation history without losing meaning
- Use when fact-checking claims across a long thread
- Use for any agent that needs to remember everything
How It Works
Step 1: Context Injection
RecallMax cleanly injects external context (documents, RAG results, prior conversations) into the agent's working memory. Unlike naive concatenation, it:
- Deduplicates overlapping content
- Preserves source attribution
- Prevents hallucination drift from context pollution
Step 2: Adaptive Summarization
As conversations grow, RecallMax automatically summarizes older turns while preserving:
- Tone — sarcasm, formality, urgency
- Intent — what the user actually wants vs. what they said
- Key facts — numbers, names, decisions, commitments
- Emotional register — frustration, excitement, confusion
Step 3: History Compression
Compress a 14-turn conversation history into ~800 high-density tokens that retain full semantic meaning. The compressed output can be re-expanded if needed.
Step 4: Fact Verification
Built-in cross-reference checks for controversial or ambiguous claims within the conversation context. Flags contradictions and unsupported assertions.
Best Practices
- ✅ Use RecallMax at the start of long-running agent sessions
- ✅ Enable auto-summarization for conversations beyond 20 turns
- ✅ Use compression before hitting context window limits
- ✅ Let the fact verifier run on high-stakes outputs
- ❌ Don't inject unvetted external content without dedup
- ❌ Don't skip summarization and rely on raw truncation
Related Skills
@tool-use-guardian- Tool-call reliability wrapper (also free from Genesis Marketplace)
Links
- Repo: https://github.com/christopherlhammer11-ai/recallmax
- Marketplace: https://genesis-node-api.vercel.app
- Browse skills: https://genesis-marketplace.vercel.app
Limitations
- Use this skill only when the task clearly matches the scope described above.
- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.
© sickn33, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/recallmax of sickn33/agentic-awesome-skills.
Open the folder on GitHubat commit ec02547
Used in 2 other repositories
We found 11 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 2 other GitHub owners. This page covers the copy in sickn33/agentic-awesome-skills, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Recallmax next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Recallmax this skillsickn33/agentic-awesome-skills | 47k | 2 repos | ~835 | Automated safety check: Pass | MIT | |
| MCP Server Builderanthropics/skills | 180k | 64 repos | ~2.3k | Automated safety check: Pass | Apache-2.0 | |
| Hook Development for Claude Code Pluginsanthropics/claude-plugins-official | 38k | 11 repos | ~4.1k | Automated safety check: Notes | Apache-2.0 | |
| Using Superpowersfarm-fe/farm | 5.6k | 35 repos | ~1.4k | Automated safety check: Pass | MIT | |
| Executing Plans Inlineobra/superpowers | 296k | 2 repos | ~5.1k | Automated safety check: Pass | MIT | |
| Claude Code Agent Developmentanthropics/claude-plugins-official | 38k | 8 repos | ~2.8k | Automated safety check: Pass | Apache-2.0 |
Similar skills
- Official
- Official
Hook Development for Claude Code Plugins
anthropics/claude-plugins-official
Explains how to write Claude Code plugin hooks, both prompt-based checks and bash commands, for events such as PreToolUse, Stop and SessionStart.
Using Superpowers
farm-fe/farm
A skill your agent uses when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions
Executing Plans Inline
obra/superpowers
Has the agent carry out an implementation plan itself, task by task in the current session, keeping a ledger, proving each step with a test and ending with one whole-branch review.
- Official
Claude Code Agent Development
anthropics/claude-plugins-official
Explains how to write agents for Claude Code plugins: the markdown file with YAML frontmatter, trigger descriptions, model and color settings, and system prompt design.
- Official
Skill Creator
Azure/azqr
Create new skills, modify and improve existing skills, and measure skill performance.
More from sickn33/agentic-awesome-skills
All 1,354 skills in this repoLiuguang Banlan UI
sickn33/agentic-awesome-skills
Implements an interface in one of two named color modes, iridescent white or colorful black, from a parameterized starter that reports measured color intensity.
User Thoughts Memory
sickn33/agentic-awesome-skills
Saves a user's project decisions, rules and preferences into a project-local mdbase so later sessions and other agents can recover the intent.
Using LWC Memory and Graphs
sickn33/agentic-awesome-skills
Keeps project decisions, research and verified results available across coding-agent sessions through LWC memory, a document Wiki graph and a CodeGraph code index.
Find Complementary Founders
sickn33/agentic-awesome-skills
Guides an agent through assessing its own owner for cofounder fit, publishing an approved profile, and ranking complementary profiles other agents published for their owners.
Cline Pilot
sickn33/agentic-awesome-skills
Acts as a proxy for the Cline CLI, dispatching coding tasks one at a time, monitoring runs by hard evidence, relaying decisions to you and learning per-project preferences.
Content Creator
sickn33/agentic-awesome-skills
Drafts and reviews audience-specific content from supplied brand examples, with local scripts for brand voice and SEO diagnostics, channel templates and a content calendar.
Related
Categories
Questions about Recallmax
What does Recallmax do?
FREE — God-tier long-context memory for AI agents. An agent skill from sickn33/agentic-awesome-skills. Recallmax is an agent skill from sickn33/agentic-awesome-skills. FREE — God-tier long-context memory for AI agents.
When should I use Recallmax?
Recallmax fits situations like: agent Workflows work in your project.
How do I install Recallmax in Claude Code?
Run `npx skills add sickn33/agentic-awesome-skills --skill recallmax -a claude-code`. Or copy the skill folder (skills/recallmax in sickn33/agentic-awesome-skills) into .claude/skills/recallmax in your project. Claude Code loads it when a task matches its description.
How do I install Recallmax in Codex?
Run `npx skills add sickn33/agentic-awesome-skills --skill recallmax -a codex`. Or copy the skill folder (skills/recallmax in sickn33/agentic-awesome-skills) into .agents/skills/recallmax in your project. Codex loads it when a task matches its description.
Can I use Recallmax in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add sickn33/agentic-awesome-skills --skill recallmax -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/recallmax, .gemini/skills/recallmax, .github/skills/recallmax and .opencode/skills/recallmax in your project.
What does Recallmax need to run?
Going by SKILL.md and its folder, Recallmax needs the command-line tools its instructions call (npx). Our summary lists: Node.js.
Does Recallmax access the network?
SKILL.md names 3 domains. As links in the text: github.com, genesis-node-api.vercel.app and genesis-marketplace.vercel.app. This is read from the text; nothing was executed.
Is Recallmax safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Recallmax use?
Recallmax is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Recallmax use?
About 835 tokens (SKILL.md is roughly 3.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Recallmax?
Skills that share tags, products or a category with Recallmax: MCP Server Builder (anthropics/skills, 180k stars), Hook Development for Claude Code Plugins (anthropics/claude-plugins-official, 38k stars), Using Superpowers (farm-fe/farm, 5.6k stars) and Executing Plans Inline (obra/superpowers, 296k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Recallmax?
sickn33 (a GitHub user) maintains it in sickn33/agentic-awesome-skills, which has 47,343 GitHub stars. The repository holds 1,354 skills in this directory. The repository was last updated on October 7, 2026.
Source: sickn33/agentic-awesome-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.