Markstream Migration

What it does

When your agent uses it

• Documents & Office work in your project

Example prompts

• “/markstream-migration”

Workflow steps

8 steps, taken from the first numbered list in SKILL.md.

1. 1Inventory renderer imports, call sites, plugins, HTML policy, URL transforms, allowlists, custom renderers, CSS, and tests.
2. 2Classify the migration as direct, renderer-custom, plugin-heavy, or security-heavy.
3. 3Install the framework package and explicit CSS. Preserve visible behavior before optional features.
4. 4Map built-ins to scoped overrides; in React prefer renderer-local component maps.
5. 5Use trusted custom tags only for trusted content and reserve parse transforms for irreducible token/AST requirements.
6. 6Keep content with smooth streaming for ordinary token streams. Use nodes only for worker parsing, shared AST ownership, or structural…
7. 7Preserve safe HTML and strict Mermaid defaults; scope and document any trusted legacy exception.
8. 8Run relevant builds and behavior tests. Report mappings, intentional differences, and unresolved review.

What it can do on your machine

Read from SKILL.md and the folder at commit 1e53ce2. 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 (its code samples are typescript).

  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

Markstream Migration loads about 771 tokens when it runs, and up to ~911 if it reads all its reference files. Until then it costs about 45 tokens; SKILL.md has 240 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~45

When it runs · the whole SKILL.md, loaded when a task matches

~771

With references · SKILL.md plus every file in references/, read only if the agent opens them

~911

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

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 1e53ce2, republished under its MIT licence (© sickn33). 240 words, ~771 tokens.

name

markstream-migration

description

Audit and migrate an existing Markdown renderer to Markstream while preserving custom renderers, security policy, streaming behavior, and explicit parity gaps.

category

frontend

risk

critical

source

https://github.com/Simon-He95/markstream-vue/tree/main/.agents/skills/markstream-migration

source_repo

Simon-He95/markstream-vue

source_type

official

date_added

2026-07-21

author

Simon-He95

tags

markdown, migration, streaming, security, frontend

tools

claude, cursor, gemini, codex

license

MIT

// Before:
// import ReactMarkdown from 'react-markdown'
// return <ReactMarkdown>{markdown}</ReactMarkdown>

import MarkdownRender from 'markstream-react'
import 'markstream-react/index.css'

export function AssistantAnswer({
  markdown,
  isDone,
}: {
  markdown: string
  isDone: boolean
}) {
  return (
    <MarkdownRender
      content={markdown}
      final={isDone}
      fade={isDone}
      typewriter={!isDone}
      smoothStreaming={isDone ? false : 'auto'}
      htmlPolicy="safe"
    />
  )
}

© 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

SKILL.md and 1 other file (references) in skills/markstream-migration of sickn33/agentic-awesome-skills.

• SKILL.md
• references/adoption-checklist.md

Open the folder on GitHubat commit 1e53ce2

Used in 1 other repository

We found 5 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in sickn33/agentic-awesome-skills, which our catalogue first saw on October 7, 2026.

• lingxling/awesome-skills-cnantigravity-awesome-skills/skills/markstream-migrationantigravity-awesome-skills/plugins/agentic-awesome-skills/skills/markstream-migration+1 more