Vercel Composition Patterns
supabase/supabase
React composition patterns that scale. An agent skill from supabase/supabase.
Builds session-scoped temporary memory palaces for extended conversations.
Install Session Palace Builder
$ npx skills add athola/claude-night-market --skill session-palace-builder -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install athola/claude-night-market session-palace-builder --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/athola/claude-night-market.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/memory-palace/skills/session-palace-builder .claude/skills/session-palace-builder && 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 "session-palace-builder" agent skill from https://github.com/athola/claude-night-market/tree/master/plugins/memory-palace/skills/session-palace-builder into .claude/skills/session-palace-builder/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-palace-builder", 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/athola/claude-night-market/tree/master/plugins/memory-palace/skills/session-palace-builderType 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 athola/claude-night-market --skill session-palace-builder -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install athola/claude-night-market session-palace-builder --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/athola/claude-night-market.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/memory-palace/skills/session-palace-builder .agents/skills/session-palace-builder && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "session-palace-builder" agent skill from https://github.com/athola/claude-night-market/tree/master/plugins/memory-palace/skills/session-palace-builder into .agents/skills/session-palace-builder/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-palace-builder", 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 athola/claude-night-market --skill session-palace-builder -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install athola/claude-night-market session-palace-builder --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/athola/claude-night-market.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/memory-palace/skills/session-palace-builder .cursor/skills/session-palace-builder && 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 "session-palace-builder" agent skill from https://github.com/athola/claude-night-market/tree/master/plugins/memory-palace/skills/session-palace-builder into .cursor/skills/session-palace-builder/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-palace-builder", 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/athola/claude-night-market.git --path plugins/memory-palace/skills/session-palace-builder--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 athola/claude-night-market --skill session-palace-builder -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install athola/claude-night-market session-palace-builder --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/athola/claude-night-market.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/memory-palace/skills/session-palace-builder .gemini/skills/session-palace-builder && 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 "session-palace-builder" agent skill from https://github.com/athola/claude-night-market/tree/master/plugins/memory-palace/skills/session-palace-builder into .gemini/skills/session-palace-builder/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-palace-builder", 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 athola/claude-night-market session-palace-builderInstalls 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 athola/claude-night-market --skill session-palace-builder -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/athola/claude-night-market.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/memory-palace/skills/session-palace-builder .github/skills/session-palace-builder && 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 "session-palace-builder" agent skill from https://github.com/athola/claude-night-market/tree/master/plugins/memory-palace/skills/session-palace-builder into .github/skills/session-palace-builder/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-palace-builder", 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 athola/claude-night-market --skill session-palace-builder -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install athola/claude-night-market session-palace-builder --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/athola/claude-night-market.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/memory-palace/skills/session-palace-builder .opencode/skills/session-palace-builder && 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 "session-palace-builder" agent skill from https://github.com/athola/claude-night-market/tree/master/plugins/memory-palace/skills/session-palace-builder into .opencode/skills/session-palace-builder/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-palace-builder", 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
session-palace-builder- GitHub stars
- 342
- Token cost
- ~1.4k tokens
- SKILL.md length
- 595 words
- Files
- 2
- Skills in repo
- 159
- Repo updated
- First seen
- Licence
- MIT
At a glance
Builds session-scoped temporary memory palaces for extended conversations.
- Works in 5 steps: Analyze Context - Assess session scope… → Design Palace - Select template and layout → Structure State - Organize information… → …
- Tracking state across interruptions in a multi-step project
- SKILL.md covers What It Is, Quick Start, When To Use and When NOT To Use, plus 8 more sections
- Calls make
What it does
Session Palace Builder is an agent skill from athola/claude-night-market. Builds session-scoped temporary memory palaces for extended conversations. Use when tracking state across interruptions in a multi-step project.
Its SKILL.md is about 1.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `modules/templates.md`).
It sits in Development. The repository describes itself as: 23 Claude Code plugins: TDD enforcement hooks, git/PR workflows, spec-driven development, code review, project lifecycle, fix-from-error, maintenance automation, context… The licence is MIT.
When your agent uses it
- Tracking state across interruptions in a multi-step project
Example prompts
- “Use the session-palace-builder skill to build session-scoped temporary memory palaces for extended conversations”
- “/session-palace-builder”
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Analyze Context - Assess session scope and complexity
- Design Palace - Select template and layout
- Structure State - Organize information spatially
- Build Navigation - Create access shortcuts
- Test Integration - Verify context preservation
What it can do on your machine
Read from SKILL.md and the folder at commit 9f3eb00. 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:
make
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
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
Session Palace Builder loads about 1.4k tokens when it runs. Until then it costs about 42 tokens; SKILL.md has 595 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 athola/claude-night-market at commit 9f3eb00, republished under its MIT licence (© athola). 595 words, ~1,417 tokens.
Download SKILL.mdSave it as
.claude/skills/session-palace-builder/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- session-palace-builder
- description
- Builds session-scoped temporary memory palaces for extended conversations. Use when tracking state across interruptions in a multi-step project.
- alwaysApply
- false
- category
- session-management
- tags
- session, context, project-memory, conversation-state, temporary-storage
- dependencies
- memory-palace-architect
- usage_patterns
- session-context, project-tracking, state-management
- complexity
- intermediate
- model_hint
- standard
- estimated_tokens
- 500
Session Palace Builder
Construct temporary, session-specific memory palaces for extended conversations and complex projects. Preserves context across interruptions and enables structured information accumulation.
What It Is
Session palaces are lightweight, temporary memory structures that:
- Preserve context for extended conversations
- Track decisions and their rationale
- Organize project artifacts spatially
- Enable context recovery after interruptions
- Support collaborative information gathering
Quick Start
Build Commands
```bash
Run build
make build
Clean and rebuild
make clean && make build ```
Testing
```bash
Run tests
make test
Run with verbose output
make test VERBOSE=1 ```
Verification: Run make test to confirm the plugin gate passes.
When To Use
- Extended conversations requiring context preservation
- Complex, multi-step projects with interrelated components
- Workflows requiring state management across interactions
- Collaborative sessions accumulating information over time
- Code review or debugging sessions with many findings
When NOT To Use
- Permanent knowledge structures needed - use memory-palace-architect
- Searching existing knowledge
- use knowledge-locator
- Permanent knowledge structures needed - use memory-palace-architect
- Searching existing knowledge
- use knowledge-locator
Session Palace Templates
| Template | Purpose | Key Areas |
|---|---|---|
| Workshop | Active development | Workbench, tools, materials |
| Library | Research and analysis | Stacks, reading room, archives |
| Council Chamber | Decision-making | Round table, evidence wall, vote board |
| Observatory | Exploration and discovery | Telescope, star charts, log book |
| Forge | Implementation tasks | Anvil, cooling rack, finished goods |
Information Categories
Organize session content into these standard areas:
- Conversations - Dialogue threads and key exchanges
- Decisions - Choices made with rationale
- Code - Snippets and technical artifacts
- Research - Findings and references
- Requirements - Specifications and constraints
- Progress - Completed milestones
- Issues - Blockers and challenges
- Next Steps - Pending action items
Core Workflow
- Analyze Context - Assess session scope and complexity
- Design Palace - Select template and layout
- Structure State - Organize information spatially
- Build Navigation - Create access shortcuts
- Test Integration - Verify context preservation
Session Lifecycle
Create → Populate → Navigate → Export/Archive
↑ ↓ ↓
└─── Checkpoint ←────┘Verification: Run the command with --help flag to verify availability.
Show full SKILL.md (300 more words)Show less
Clarity Checkpoints
A session palace decays silently: each Populate step can add
ambiguity that only surfaces at Export, when it is too late to
recover the lost state. MMPO (arXiv:2605.30159, Section 3) frames
this as a case for sub-trajectory dense rewards: check intermediate
quality at each transition, not just the final outcome.
At every Checkpoint arrow in the lifecycle above (and before any
Export/Archive), run the dual-probe gate against the current
palace state:
Skill(memory-palace:memory-clarity-probe)The probe returns a Clarity Assessment with progress/gap verdicts
and a Recommendation:
| Recommendation | Action at the checkpoint |
|---|---|
| Proceed | Palace state is clear; continue the session |
| Expand memory | Add the gap probe's open items to the palace before continuing |
| Regenerate | Flag the session as ambiguous: the progress probe hedges, so reconstruct the current-state room before more work lands on it |
Flagging at the checkpoint, not at export, is the point: an ambiguous palace caught early costs one room rebuild; caught at export it costs the session.
When memory-clarity-probe is not installed, ask the two anchor
questions inline (progress: what is done and what state is the task
in; gap: what concrete items remain) and apply the same table.
Detailed Resources
- Template Details: See
modules/templates.md - State Management: See
modules/templates.md - Export Patterns: See
modules/templates.md
Integration
memory-palace-architect- Export important concepts to permanent palacesknowledge-locator- Search session contentdigital-garden-cultivator- Seed garden with session insightsmemory-clarity-probe- Dual-probe clarity gate at session checkpoints
Exit Criteria
- A session palace is created with a template and spatial layout before any state is populated
- The dual-probe clarity gate runs at each
Checkpointtransition and beforeExport/Archive, not only at the end - A checkpoint returning
Expand memoryorRegenerateis acted on (gap items added or current-state room rebuilt) before more work lands, and the ambiguous session is flagged - Exported concepts round-trip into a permanent palace via
memory-palace-architect
© athola, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file in plugins/memory-palace/skills/session-palace-builder of athola/claude-night-market.
- SKILL.md
- modules/templates.md
Open the folder on GitHubat commit 9f3eb00
Compare with similar skills
Session Palace Builder 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 |
|---|---|---|---|---|---|---|
| Session Palace Builder this skillathola/claude-night-market | 342 | — | ~1.4k | Automated safety check: Pass | MIT | |
| Vercel Composition Patternssupabase/supabase | 111k | 59 repos | ~726 | Automated safety check: Pass | MIT | |
| Finishing a Development Branchobra/superpowers | 296k | 5 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Typescript Advanced Typesrolling-scopes/rsschool-app | 10k | 25 repos | ~4.2k | Automated safety check: Pass | MPL-2.0 | |
| PR Babysitteropeninterpreter/openinterpreter | 69k | 3 repos | ~4.2k | Automated safety check: Pass | Apache-2.0 | |
| Code Review ChecklistshareAI-lab/learn-claude-code | 78k | 5 repos | ~1.1k | Automated safety check: Pass | MIT |
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Typescript Advanced Types
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Master TypeScript's advanced type system including generics, conditional types, mapped types, template literals, and utility types for building type-safe applications.
PR Babysitter
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Watches an open GitHub pull request until it merges, handling review comments, diagnosing CI failures and retrying flaky checks along the way.
Code Review Checklist
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Reviews code against a five-part checklist covering security, correctness, performance, maintainability and testing, and reports findings in a fixed format.
Greploop
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Iteratively improves a PR (GitHub), MR (GitLab), or shelved changelist (Perforce) until Greptile gives it a 5/5 confidence score with zero unresolved comments.
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Questions about Session Palace Builder
What does Session Palace Builder do?
Builds session-scoped temporary memory palaces for extended conversations. Session Palace Builder is an agent skill from athola/claude-night-market. Builds session-scoped temporary memory palaces for extended conversations.
When should I use Session Palace Builder?
Session Palace Builder fits situations like: tracking state across interruptions in a multi-step project.
How do I install Session Palace Builder in Claude Code?
Run `npx skills add athola/claude-night-market --skill session-palace-builder -a claude-code`. Or copy the skill folder (plugins/memory-palace/skills/session-palace-builder in athola/claude-night-market) into .claude/skills/session-palace-builder in your project. Claude Code loads it when a task matches its description.
How do I install Session Palace Builder in Codex?
Run `npx skills add athola/claude-night-market --skill session-palace-builder -a codex`. Or copy the skill folder (plugins/memory-palace/skills/session-palace-builder in athola/claude-night-market) into .agents/skills/session-palace-builder in your project. Codex loads it when a task matches its description.
Can I use Session Palace Builder 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 athola/claude-night-market --skill session-palace-builder -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/session-palace-builder, .gemini/skills/session-palace-builder, .github/skills/session-palace-builder and .opencode/skills/session-palace-builder in your project.
What does Session Palace Builder need to run?
Going by SKILL.md and its folder, Session Palace Builder needs the command-line tools its instructions call (make).
Does Session Palace Builder access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Session Palace Builder 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 Session Palace Builder use?
Session Palace Builder 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 Session Palace Builder use?
About 1.4k tokens (SKILL.md is roughly 5.7k 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 Session Palace Builder?
Skills that share tags, products or a category with Session Palace Builder: Vercel Composition Patterns (supabase/supabase, 111k stars), Finishing a Development Branch (obra/superpowers, 296k stars), Typescript Advanced Types (rolling-scopes/rsschool-app, 10k stars) and PR Babysitter (openinterpreter/openinterpreter, 69k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Session Palace Builder?
athola (a GitHub user) maintains it in athola/claude-night-market, which has 342 GitHub stars. The repository holds 159 skills in this directory. The repository was last updated on October 6, 2026.
Source: athola/claude-night-market on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.