What is contact-filter?

A shared system for filtering contacts in contact lists, conversations, and broadcast audiences.

Use it to add filter fields or operators, change the filter interface, edit the SQL query builder, or enforce limits on who can receive a broadcast.

It keeps filter fields, comparison choices, the filter screen, database queries, and audience rules aligned.

How ChatbotXIO/ChatbotX configures Claude Code and Codex

Reuse

Borrowing it

Nothing to install: this file belongs to ChatbotXIO/ChatbotX. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/ChatbotXIO/ChatbotX/main/.agents/skills/contact-filter/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/ChatbotXIO/ChatbotX

Made for: Claude Code, Codex.

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/skills/chatbotxio/chatbotx/contact-filter/github.svg)](https://agentmods.dev/skills/chatbotxio/chatbotx/contact-filter)

Your own site

<a href="https://agentmods.dev/skills/chatbotxio/chatbotx/contact-filter"><img src="https://agentmods.dev/badge/skills/chatbotxio/chatbotx/contact-filter/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/skills/chatbotxio/chatbotx/contact-filter"><img src="https://agentmods.dev/badge/skills/chatbotxio/chatbotx/contact-filter.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 91 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,522 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 unknown 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	$0.00091	$0.01522
Opus 5.5	$0.00036	$0.00609
Sonnet 5.5	$0.00018	$0.00304
Haiku 4.5	$0.00009	$0.00152

Measured 3d ago against content hash f37e6cfb4a86, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

contact-filter 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 3d 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.

.agents/skills/contact-filter/SKILL.md · 101 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

3d ago Changed · -139 lines f37e6cfb4a86
8d ago Changed · +2 lines e4afe254cbf9
9d ago Changed · +16 lines 9b6c293acfae
12d ago Changed · +30 lines dc5c4b366576
17d ago Changed · +11 lines f964801c84eb
1mo ago Changed · +1 lines 2f20ab7ec158
1mo ago Changed · +23 lines 15a67673fc9b
2mo ago Changed eb2d65c02e44
2mo ago First seen · 157 lines · 91 tokens per session scan A 010a6ddfe367

Subscribe to this mod's changes

contact-filter is a skill published in the GitHub repository ChatbotXIO/ChatbotX (1,080 stars, last pushed today), with no licence file. It adds 91 tokens to every session and 1,522 once invoked, about $0.0004 per session on Opus 5.5. 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.

agentic-ai marketing-automation nextjs open-source oss redis

contact-filter next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
contact-filterChatbotXIO/ChatbotX	Skill	1.1k	today	none	A	91	Claude Code, Codex
reskinCopilotKit/CopilotKit	Skill	39k	yesterday	MIT	A	154	Claude Code
copilotkit-channelsCopilotKit/CopilotKit	Skill	39k	yesterday	MIT	A	112	Claude Code
setup-slack-channelCopilotKit/CopilotKit	Skill	39k	yesterday	MIT	A	206	Claude Code
channels-setupCopilotKit/CopilotKit	Skill	39k	yesterday	MIT	A	141	Claude Code
inspector-workbenchCopilotKit/CopilotKit	Skill	39k	yesterday	MIT	A	112	Claude Code
copilotkitCopilotKit/CopilotKit	Skill	39k	yesterday	MIT	A	104	Claude Code

ChatbotX: Skill for Claude Code