What is add-ktnip-collector?

A guide for adding a collector to the ktnip KSP processor. A collector finds annotated Kotlin functions and turns them into registered bot handlers or activities.

Use it to add a handler annotation, parse its settings, collect matching functions, generate an activity, register it, and connect the collector to the processor.

It shows how a new annotation or handler pattern must travel through discovery, parsing, code generation, and registration. This prevents the processor from recognizing code without making it usable.

How vendelieu/telegram-bot configures Cursor

Reuse

Borrowing it

Nothing to install: this file belongs to vendelieu/telegram-bot. 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/vendelieu/telegram-bot/master/.cursor/skills/add-ktnip-collector/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/vendelieu/telegram-bot

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/skills/vendelieu/telegram-bot/add-ktnip-collector/github.svg)](https://agentmods.dev/skills/vendelieu/telegram-bot/add-ktnip-collector)

Your own site

<a href="https://agentmods.dev/skills/vendelieu/telegram-bot/add-ktnip-collector"><img src="https://agentmods.dev/badge/skills/vendelieu/telegram-bot/add-ktnip-collector/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/vendelieu/telegram-bot/add-ktnip-collector"><img src="https://agentmods.dev/badge/skills/vendelieu/telegram-bot/add-ktnip-collector.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 60 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 675 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. Third-party audits

NVIDIA SkillSpector pass 7 Sept 2026

How audits are shown

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	$0.00060	$0.00675
Opus 5.5	$0.00024	$0.00270
Sonnet 5.5	$0.00012	$0.00135
Haiku 4.5	$0.00006	$0.00068

Measured 2mo ago against content hash cf29fa225b98, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

add-ktnip-collector 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 2mo 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/skills/add-ktnip-collector/SKILL.md · 54 lines

How it starts

The opening of the file, as written. The whole thing — 54 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Add Ktnip Collector

Workflow

1. Create Annotation (if new)

Define annotation in telegram-bot module (annotations package)
Ensure it can be discovered via findAnnotationRecursively (meta-annotations supported)

2. Add Annotation Parser (if new annotation)

In AnnotationParser.kt: add parseMyAnnotation(arguments) returning parsed data
Use parseValueList, parseScopes patterns from existing parsers

3. Create Collector Class

Place in ktnip/src/jvmMain/kotlin/eu/vendeli/ktnip/collectors/
Extend BaseCollector (for activity-based handlers) or implement Collector directly
Override collect(resolver: Resolver, ctx: CollectorsContext)

4. Collector Implementation

Discovery: resolver.getAnnotatedFnSymbols(ctx.pkg, MyAnnotation::class)
Parse: function.annotations.findAnnotationRecursively(MyAnnotation::class)?.arguments
Metadata: extractActivityMetadata(function) (from BaseCollector)
Generate: generateAndRegisterActivity(function, metadata, ctx, parameters, updateType)
Register: ctx.loadFun.addStatement("registerX(%S, %L.id)", id, activityId)

5. Register in ActivityProcessor

Add to collectors list in ActivityProcessor.kt processPackage:
- Order matters: BotCtxCollector, CommandCollector, InputCollector, CommonCollector, UpdateHandlerCollector, UnprocessedHandlerCollector, WizardCollector

6. ResolverExtensions (if needed)

getAnnotatedFnSymbols(pkg, MyAnnotation::class) works for any annotation (generic)
Custom discovery logic only if collecting non-function symbols

7. Add KSP Tests

Add test data in ktnip/src/jvmTest/resources/test-data/ (or extend DefaultHandlers.kt, WizardHandlers.kt, etc.)
Add runTest("test-data/YourFile.kt") in ProcessorTest.kt
Use /* G-EXPECT ... */ block for golden output checks (see add-ktnip-ksp-tests skill)

Read the full file on GitHub · 54 lines

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.

2mo ago First seen · 54 lines · 60 tokens per session scan A cf29fa225b98

Subscribe to this mod's changes

add-ktnip-collector is a skill published in the GitHub repository vendelieu/telegram-bot (249 stars, last pushed yesterday), licensed Apache-2.0. It adds 60 tokens to every session and 675 once invoked, about $0.0002 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.

Kotlin and Swift Languages bot hacktoberfest kotlin telegram telegram-bot telegram-bot-api

add-ktnip-collector next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
add-ktnip-collectorvendelieu/telegram-bot	Skill	249	yesterday	Apache-2.0	A	60	Cursor
kotlin-tooling-agp9-migrationKotlin/kotlin-agent-skills	Skill	1.1k	7d ago	Apache-2.0	A	105	Claude Code, Codex
compose-animationschrisbanes/skills	Skill	1.1k	yesterday	Apache-2.0	A	64	Claude Code
compose-focus-navigationchrisbanes/skills	Skill	1.1k	yesterday	Apache-2.0	A	41	Claude Code
kotlin-tooling-immutable-collections-0-5-x-migrationKotlin/kotlin-agent-skills	Skill	1.1k	7d ago	Apache-2.0	A	192	Claude Code, Codex
kotlin-tooling-native-build-performanceKotlin/kotlin-agent-skills	Skill	1.1k	7d ago	Apache-2.0	A	96	Claude Code, Codex
kotlin-tooling-java-to-kotlinKotlin/kotlin-agent-skills	Skill	1.1k	7d ago	Apache-2.0	A	100	Claude Code, Codex

telegram-bot: Skill for Cursor