Trellis Session Insight
mindfold-ai/Trellis
Reach into past AI conversation history through the trellis mem CLI.
Apply cognitive constraints that reshape thinking. An agent skill from NeoVertex1/context-field.
Install Context Fields
$ npx skills add NeoVertex1/context-field --skill context-fields -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install NeoVertex1/context-field context-fields --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/NeoVertex1/context-field.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/context-fields/skills/context-fields .claude/skills/context-fields && 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 "context-fields" agent skill from https://github.com/NeoVertex1/context-field/tree/main/plugins/context-fields/skills/context-fields into .claude/skills/context-fields/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "context-fields", 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/NeoVertex1/context-field/tree/main/plugins/context-fields/skills/context-fieldsType 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 NeoVertex1/context-field --skill context-fields -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install NeoVertex1/context-field context-fields --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/NeoVertex1/context-field.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/context-fields/skills/context-fields .agents/skills/context-fields && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "context-fields" agent skill from https://github.com/NeoVertex1/context-field/tree/main/plugins/context-fields/skills/context-fields into .agents/skills/context-fields/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "context-fields", 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 NeoVertex1/context-field --skill context-fields -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install NeoVertex1/context-field context-fields --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/NeoVertex1/context-field.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/context-fields/skills/context-fields .cursor/skills/context-fields && 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 "context-fields" agent skill from https://github.com/NeoVertex1/context-field/tree/main/plugins/context-fields/skills/context-fields into .cursor/skills/context-fields/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "context-fields", 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/NeoVertex1/context-field.git --path plugins/context-fields/skills/context-fields--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 NeoVertex1/context-field --skill context-fields -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install NeoVertex1/context-field context-fields --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/NeoVertex1/context-field.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/context-fields/skills/context-fields .gemini/skills/context-fields && 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 "context-fields" agent skill from https://github.com/NeoVertex1/context-field/tree/main/plugins/context-fields/skills/context-fields into .gemini/skills/context-fields/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "context-fields", 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 NeoVertex1/context-field context-fieldsInstalls 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 NeoVertex1/context-field --skill context-fields -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/NeoVertex1/context-field.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/context-fields/skills/context-fields .github/skills/context-fields && 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 "context-fields" agent skill from https://github.com/NeoVertex1/context-field/tree/main/plugins/context-fields/skills/context-fields into .github/skills/context-fields/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "context-fields", 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 NeoVertex1/context-field --skill context-fields -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install NeoVertex1/context-field context-fields --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/NeoVertex1/context-field.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/context-fields/skills/context-fields .opencode/skills/context-fields && 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 "context-fields" agent skill from https://github.com/NeoVertex1/context-field/tree/main/plugins/context-fields/skills/context-fields into .opencode/skills/context-fields/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "context-fields", 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
context-fields- GitHub stars
- 147
- Token cost
- ~1.3k tokens
- SKILL.md length
- 208 words
- Files
- 1
- Skills in repo
- 1
- Repo updated
- First seen
- Licence
- None found
At a glance
Apply cognitive constraints that reshape thinking. An agent skill from NeoVertex1/context-field.
- Works in 4 steps: Detect appropriate field(s) from request… → Apply the constraints from that field → Combine multiple fields when useful → …
- User needs code generation (/code)
- SKILL.md covers Core Principle, Auto-Detection Rules, The Fields and Composition, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Context Fields is an agent skill from NeoVertex1/context-field. Apply cognitive constraints that reshape thinking. Use when user needs code generation (/code), advice (/interview), critique (/critic), debugging (/debug), brainstorming (/creative), simplification (/simplify), emotional support (/empathy), brevity (/concise), or structured planning (/planning). Auto-detects appropriate field from request type.
Its SKILL.md is about 1.3k 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 Development, covering Brainstorming and Debugging. The repository describes itself as: Experimental research on context field prompts and cognitive regime shifts in large language models.
When your agent uses it
- User needs code generation (/code)
- Advice (/interview)
- Critique (/critic)
- Debugging (/debug)
Example prompts
- “/context-fields”
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Detect appropriate field(s) from request type
- Apply the constraints from that field
- Combine multiple fields when useful
- If no field clearly applies, respond normally
What it can do on your machine
Read from SKILL.md and the folder at commit 951b764. 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
No scripts in the folder and no shell commands in SKILL.md.
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
Context Fields loads about 1.3k tokens when it runs. Until then it costs about 91 tokens; SKILL.md has 208 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
Without a licence we can't republish the file, so here is its outline and opening line. It has 208 words (~1,271 tokens).
“Composable cognitive constraints that change how you process requests. Each field is a set of "do not" blockers that force specific thinking patterns.”
- name
- context-fields
Files
Just SKILL.md in plugins/context-fields/skills/context-fields of NeoVertex1/context-field.
Open the folder on GitHubat commit 951b764
Compare with similar skills
Context Fields 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 |
|---|---|---|---|---|---|---|
| Context Fields this skillNeoVertex1/context-field | 147 | — | ~1.3k | Automated safety check: Pass | None | |
| Trellis Session Insightmindfold-ai/Trellis | 15k | 4 repos | ~1.7k | Automated safety check: Pass | AGPL-3.0 | |
| Brainstormingfeiskyer/claude-code-settings | 1.7k | — | ~985 | Automated safety check: Pass | MIT | |
| ScopeAlexZio00/sovereign-skills | 139 | — | ~3.8k | Automated safety check: Pass | MIT | |
| Comet Hotfixrpamis/comet | 3.2k | — | ~2.6k | Automated safety check: Pass | MIT | |
| Odoo Workflowunclecatvn/agent-skills | 143 | — | ~4.7k | Automated safety check: Pass | MIT |
Similar skills
Brainstorming
feiskyer/claude-code-settings
Explore user intent, requirements, and design options through collaborative dialogue before implementation.
Scope
AlexZio00/sovereign-skills
Scope definition before implementation — two modes. An agent skill from AlexZio00/sovereign-skills.
Comet Hotfix
rpamis/comet
Comet preset path: Bug fix / hotfix. An agent skill from rpamis/comet.
Odoo Workflow
unclecatvn/agent-skills
Mandatory pre-code gate and definition-of-done for ANY Odoo change (add field, override method, inherit view/xpath, OWL/JS patch, wizard, cron, controller, report, security, migration, bug fix…
Qnn
iblameandrew/open-deepthink
Launch a Qualitative Neural Network (QNN) — a layered, multi-epoch brainstorm of agent personas that maps divergent strategies before implementation.
Related
Categories
Questions about Context Fields
What does Context Fields do?
Apply cognitive constraints that reshape thinking. An agent skill from NeoVertex1/context-field. Context Fields is an agent skill from NeoVertex1/context-field. Apply cognitive constraints that reshape thinking.
When should I use Context Fields?
Context Fields fits situations like: user needs code generation (/code); advice (/interview); critique (/critic); debugging (/debug).
How do I install Context Fields in Claude Code?
Run `npx skills add NeoVertex1/context-field --skill context-fields -a claude-code`. Or copy the skill folder (plugins/context-fields/skills/context-fields in NeoVertex1/context-field) into .claude/skills/context-fields in your project. Claude Code loads it when a task matches its description.
How do I install Context Fields in Codex?
Run `npx skills add NeoVertex1/context-field --skill context-fields -a codex`. Or copy the skill folder (plugins/context-fields/skills/context-fields in NeoVertex1/context-field) into .agents/skills/context-fields in your project. Codex loads it when a task matches its description.
Can I use Context Fields 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 NeoVertex1/context-field --skill context-fields -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/context-fields, .gemini/skills/context-fields, .github/skills/context-fields and .opencode/skills/context-fields in your project.
What does Context Fields need to run?
SKILL.md names no scripts, command-line tools or credentials: Context Fields is instructions for the agent only.
Does Context Fields 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 Context Fields 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 Context Fields use?
No licence was found for Context Fields or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Context Fields use?
About 1.3k tokens (SKILL.md is roughly 5.1k 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 Context Fields?
Skills that share tags, products or a category with Context Fields: Trellis Session Insight (mindfold-ai/Trellis, 15k stars), Brainstorming (feiskyer/claude-code-settings, 1.7k stars), Scope (AlexZio00/sovereign-skills, 139 stars) and Comet Hotfix (rpamis/comet, 3.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Context Fields?
NeoVertex1 (a GitHub user) maintains it in NeoVertex1/context-field, which has 147 GitHub stars. The repository was last updated on January 20, 2026.
Source: NeoVertex1/context-field on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.