A rule set for working on Tiptap and ProseMirror, which are tools for building rich-text editors.

Use it when changing the editor, its extensions, chat composer, or Markdown conversion code.

It keeps editor changes aligned with the project's document structure, collaboration, history, and import/export rules.

tiptap — Cursor rule for Cursor by docs-plus/docs.plus

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/docs-plus/docs.plus

Made for: Cursor.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/rules/docs-plus/docs.plus/tiptap/github.svg)](https://agentmods.dev/rules/docs-plus/docs.plus/tiptap)

Your own site

<a href="https://agentmods.dev/rules/docs-plus/docs.plus/tiptap"><img src="https://agentmods.dev/badge/rules/docs-plus/docs.plus/tiptap/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/rules/docs-plus/docs.plus/tiptap"><img src="https://agentmods.dev/badge/rules/docs-plus/docs.plus/tiptap.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 0 Nothing until a file matches its globs; then the whole rule loads.

When invoked 542 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00000	$0.00542
Opus 5.5	$0.00000	$0.00217
Sonnet 5.5	$0.00000	$0.00108
Haiku 4.5	$0.00000	$0.00054

Measured 1mo ago against content hash d45402d491be, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

tiptap scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.cursor/rules/tiptap.mdc · 30 lines

What it actually says

Tiptap And ProseMirror

Use this rule when modifying the Tiptap editor, ProseMirror plugins, editor extensions, collaboration/history code, markdown/import-export paths, or the chat composer editor.

References

Load .cursor/skills/tiptap/SKILL.md before non-trivial Tiptap work.
Official Tiptap LLM docs index: https://tiptap.dev/llms.txt.
Tiptap source/docs repositories: https://github.com/ueberdosis/tiptap and https://github.com/ueberdosis/tiptap-docs.
ProseMirror has no official llms.txt, Cursor rule, skill, or MCP found. Use https://prosemirror.net/docs/ref/ and https://prosemirror.net/docs/ as source of truth.

docs.plus Boundaries

docs.plus editor invariants live in the per-directory CLAUDE.md files, not AGENTS.md. Flat heading schema, HeadingScale and editor references are in apps/webapp/src/components/TipTap/CLAUDE.md; mobile pad behavior in apps/webapp/CLAUDE.md; hyperlink extension rules in extensions/CLAUDE.md; chat composer constraints in apps/webapp/src/components/chatroom/CLAUDE.md. See AGENTS.md §Filed by directory.
Do not paste the full Tiptap llms.txt into this repo. Use it as a live upstream index, then write only project-specific rules here or in the CLAUDE.md that owns the directory.
Use Bun and the root catalog/dependency policy from AGENTS.md; do not add or update @tiptap/* packages from memory.
Keep all @tiptap/* package versions aligned when dependency work is explicitly requested.

Implementation Notes

For Next.js/SSR editor initialization, verify the current Tiptap docs and preserve immediatelyRender: false where required.
For ProseMirror changes, prefer current transaction/plugin APIs over memory. Check the reference manual for state, transaction, decoration, and plugin behavior.
Treat stored documents and Yjs data as compatibility boundaries. Schema, migration, and transformer changes must be verified against existing stored node/mark shapes.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

1mo ago First seen · 30 lines · 0 tokens per session scan A d45402d491be

Subscribe to this mod's changes

tiptap is a cursor rule published in the GitHub repository docs-plus/docs.plus (95 stars, last pushed yesterday), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 542 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

Collaboration Writing and docs collaborative-framework collaborative-research collaborative-writing document docx

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