FIVE PASSES · TWELVE QUESTIONS · ONE POST
Write the post. Have it land. Tell it what you shipped. It runs that one line through five passes, angle, headline, hook, proof, close, stopping at each one to show you the options and take your call. Fifteen minutes later you have a post worth the release it is about.
❯ /post-crafter launch post for shipnotes
Inside each pass. 01 ANGLE 4→1
four claims, none you have posted before
02 HEADLINE 20→3
twenty written, scored, red-teamed
03 HOOK 2 SEC
three openings, cut to the first two lines
04 PROOF 3→2
claims your repo cannot back get dropped
05 CLOSE 1 PATH
the click-path walked before you see it
Your posts are the weakest part of your product. THAT ENDS WITH THE NEXT RELEASE.
Your headline will be the best thing on the timeline that day.
You will never post a claim you have to walk back. The ones it cannot prove die before you read them.
Your tenth post will sound more like you than the ones you wrote yourself.
And you will be done in fifteen minutes. Every single time.
Get Started. Set up gcontext hide ▶
One-time setup. Already have a gcontext instance? Skip to step 2 ↓
a/ Install uv
$ curl -LsSf https://astral.sh/uv/install.sh | sh copy
$ uv tool install gcontext-ai copy
c/ Create your instance
$ gcontext init my_instance copy
This creates a folder named my_instance . Every step below runs inside it.
Install the agent
a/ Add the agent to your instance
$ cd <instance_name> copy
$ gcontext add post-crafter copy
<instance_name> is the folder from step 1 (e.g. my_instance ).
c/ Connect your client
connect (once per client)
Full steps per client: gcontext connect copy
Claude Desktop: add the server URL to claude_desktop_config.json manually.
d/ Run setup inside your client
/ mcp__<instance_name> __post_crafter__setup copy
Setup personalizes the agent inside your client; it asks what the agent should do.
First steps
a/ Run setup
terminal copy
$ /mcp__<instance>__post_crafter__setup
seeding persuasion formulas
scaffolding products/ folder
register a product? (optional)
b/ Craft a post
terminal copy
$ /mcp__<instance>__post_crafter__craft task: announce the v2 release
step 0 / intake: loading product knowledge, picking audience
step 1 / angle: 3-5 claims proposed, you pick one
step 2 / headline: 15-25 candidates scored and red-teamed, you pick one
step 3 / body: hook + proof + CTA, each block approved separately
step 4 / assemble: final post saved to posts/
c/ Run it again
terminal copy
$ /mcp__<instance>__post_crafter__craft task: write about the new pricing
product knowledge loaded from last run
voice rules applied from voice.md
same 5-step flow, faster with existing context