post

A command for publishing a supplied text as a post on X, the social network formerly known as Twitter. It shows the target account and text, then waits for confirmation before posting.

In plain words
What is it for?
Use it to publish a tweet to a connected X account when you provide the text and confirm the post.
Why use it?
It adds a review step so the user can catch mistakes before anything is published and reports the resulting post link afterward.

Command

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.

agentmods
npx agentmods add commands/xquik-dev/x-twitter-scraper/post
Clone the repo
git clone --depth 1 https://github.com/Xquik-dev/x-twitter-scraper
Per session 5 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 236 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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.

ModelPer sessionOnce invoked
Fable 5 $0.00005 $0.00236
Opus 5 $0.00003 $0.00118
Sonnet 5 $0.00001 $0.00047
Haiku 4.5 $0.00001 $0.00024

Measured 2d ago against content hash 3d3b34b83762, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

post 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 2d 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.

commands/post.md · 23 lines

What it actually says

Post this text to X: "$ARGUMENTS"

Workflow

  1. If the text is empty, ask the user what to tweet.
  2. Resolve the connected X username. Ask the user if it is unknown.
  3. Show the exact text, account, endpoint, and usage estimate.
  4. Wait for explicit user confirmation.
  5. After confirmation, call POST /api/v1/x/tweets with the execute MCP tool and this body: { "account": "<confirmed account>", "text": "<the tweet text>" }. Hosted MCP injects a unique Idempotency-Key.
  6. Accept HTTP 200 or 202. Wait for pollAfterMs, then poll statusUrl. Stop when terminal is true.
  7. Show the confirmed tweet ID and https://x.com/i/status/{tweetId}.

The API requires account and Idempotency-Key on every post request. Direct REST callers must supply the header. Hosted MCP supplies it automatically. Start a new attempt only when safeToRetry is true.

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.

  1. 2d ago First seen · 23 lines · 5 tokens per session scan A 3d3b34b83762

Subscribe to this mod's changes

post is a command published in the GitHub repository Xquik-dev/x-twitter-scraper (192 stars, last pushed 6d ago), licensed MIT. It adds 5 tokens to every session and 236 once invoked, about $0.0000 per session on Opus 5. 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 2026-08-30.