How do I install the Context Scope Tags skill?

Run npx skillmds@latest add dvcrn/context-scope-tags in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Context Scope Tags safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: WARNING, Skill Scanner: PASS. Capability flags: docs only. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Context Scope Tags?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Context Scope Tags free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Context Scope Tags?

dvcrn (@dvcrn) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Context Scope Tags by dvcrn — Agent Skill

Name: Context Scope Tags
Rating: 4.2 (5 reviews)
Author: dvcrn

Context Scope Tags

Use when: you chat across topics and want explicit boundaries to prevent topic bleed. Tags: [ISO], [SCOPE], [GLOBAL], [NOMEM], [REM]. (Memory tags are signals; persistence depends on your agent's memory backend.) Don't use when: you prefer free-form conversation where prior context carries over automatically. Output: a copy/paste tag cheat sheet + routing rules for how to treat the current message.

dvcrn Updated Sep 8, 2026 32 repo stars

File contents

Context Scope Tags (Chat Protocol)

A lightweight, portable convention for explicit context boundaries in chat.

Copy/paste cheat sheet (one screen)

[ISO: <topic>] fresh slate for this message (no prior project/topic context)
[SCOPE: <topic>] restrict to one named scope
[GLOBAL] cross-topic reuse allowed (call out what was reused)
[NOMEM] do not store long-term memory from this exchange
[REM] persist preferences/decisions (requires a memory backend; otherwise advisory)

Examples:

[ISO: marketing][NOMEM] Draft 5 ad angles for OpenClaw; don't store memory.
[SCOPE: openclaw-mem] Explain why lane A is failing; keep it scoped.
[GLOBAL][REM] Remember: display times in Asia/Taipei unless I say otherwise.

Quick start

Put one or more tags at the very start of your message.
Prefer this order: scope tag(s) then memory tag(s).
Write normally.

Optional: if your assistant supports command-style shortcuts, /ctx or /context_def can print this cheat sheet.

Tag parsing rules

Tags must appear at the start of the user's message.
Multiple tags are allowed.
Tags do not override safety policies, tool access controls, approvals, or platform rules.

Conflicting tags

Some combinations conflict (for example [ISO] + [GLOBAL], or [REM] + [NOMEM]).

Recommended policy:

Last tag wins for the conflicting dimension.
If the combination is ambiguous, ask a clarifying question rather than guessing.

Supported tags

Isolation / scope

[ISO: <topic>] / [Isolated Context: <topic>]
- Treat as a fresh topic.
- Do not pull in other conversation/project context unless the user explicitly re-provides it.
- Allowed implicit carry-over: universal safety rules + a few stable user prefs (timezone, "don't apply changes without approval", etc.).
[SCOPE: <topic>] / [Scoped Context: <topic>]
- Restrict reasoning to the named scope.
- If missing details inside the scope, ask clarifying questions.
[GLOBAL] / [Global Context OK]
- Cross-topic reuse is allowed.
- When reusing prior context, call out what was reused.

Memory intent

[NOMEM] / [No Memory]
- Do not store durable/long-term memories from this exchange.
[REM] / [Remember]
- Signal that preferences/decisions in the message should be persisted.
- Dependency note: actual persistence requires the host agent to have a memory subsystem enabled.

Default behavior (no tags)

Be conservative about cross-topic mixing.
If the user complains about topic bleed, suggest using the tags above.

Cross-platform / chat-surface notes

Telegram slash commands cannot contain dashes.
- Use /context_def (underscore), not /context-def.
Slash commands may collide with other bots/skills.
- If /ctx is already taken, use the tag syntax directly (it works everywhere).
The tags themselves are just text; they work the same on Telegram/Discord/Slack/WhatsApp.
If a surface auto-formats brackets, it's fine - just keep the tags at the very beginning.

---name: context-scope-tagsdescription: Use when: you chat across topics and want explicit boundaries to prevent topic bleed. Tags: [ISO], [SCOPE], [GLOBAL], [NOMEM], [REM]. (Memory tags are signals; persistence depends on your agent's memory backend.) Don't use when: you prefer free-form conversation where prior context carries over automatically. Output: a copy/paste tag cheat sheet + routing rules for how to treat the current message.---# Context Scope Tags (Chat Protocol)A lightweight, portable convention for **explicit context boundaries** in chat.## Copy/paste cheat sheet (one screen)- `[ISO: <topic>]` fresh slate for this message (no prior project/topic context)- `[SCOPE: <topic>]` restrict to one named scope- `[GLOBAL]` cross-topic reuse allowed (call out what was reused)- `[NOMEM]` do not store long-term memory from this exchange- `[REM]` persist preferences/decisions (requires a memory backend; otherwise advisory)Examples:- `[ISO: marketing][NOMEM] Draft 5 ad angles for OpenClaw; don't store memory.`- `[SCOPE: openclaw-mem] Explain why lane A is failing; keep it scoped.`- `[GLOBAL][REM] Remember: display times in Asia/Taipei unless I say otherwise.`## Quick start1) Put one or more tags at the **very start** of your message.2) Prefer this order: **scope tag(s)** then **memory tag(s)**.3) Write normally.Optional: if your assistant supports command-style shortcuts, `/ctx` or `/context_def` can print this cheat sheet.## Tag parsing rules- Tags must appear **at the start** of the user's message.- Multiple tags are allowed.- Tags do **not** override safety policies, tool access controls, approvals, or platform rules.### Conflicting tagsSome combinations conflict (for example `[ISO]` + `[GLOBAL]`, or `[REM]` + `[NOMEM]`).Recommended policy:- **Last tag wins** for the conflicting dimension.- If the combination is ambiguous, **ask a clarifying question** rather than guessing.## Supported tags### Isolation / scope- `[ISO: <topic>]` / `[Isolated Context: <topic>]` - Treat as a **fresh topic**. - Do **not** pull in other conversation/project context unless the user explicitly re-provides it. - Allowed implicit carry-over: universal safety rules + a few stable user prefs (timezone, "don't apply changes without approval", etc.).- `[SCOPE: <topic>]` / `[Scoped Context: <topic>]` - Restrict reasoning to the named scope. - If missing details inside the scope, ask clarifying questions.- `[GLOBAL]` / `[Global Context OK]` - Cross-topic reuse is allowed. - When reusing prior context, call out what was reused.### Memory intent- `[NOMEM]` / `[No Memory]` - Do not store durable/long-term memories from this exchange.- `[REM]` / `[Remember]` - Signal that preferences/decisions in the message should be persisted. - **Dependency note:** actual persistence requires the host agent to have a memory subsystem enabled.## Default behavior (no tags)- Be conservative about cross-topic mixing.- If the user complains about topic bleed, suggest using the tags above.## Cross-platform / chat-surface notes- Telegram slash commands cannot contain dashes. - Use `/context_def` (underscore), not `/context-def`.- Slash commands may collide with other bots/skills. - If `/ctx` is already taken, use the tag syntax directly (it works everywhere).- The tags themselves are just text; they work the same on Telegram/Discord/Slack/WhatsApp.- If a surface auto-formats brackets, it's fine - just keep the tags at the very beginning.

Frequently asked questions