> ## Documentation Index > Fetch the complete documentation index at: https://help.cryptolens.io/llms.txt > Use this file to discover all available pages before exploring further. # AI-assisted integration > Use coding agents, skills, and llms.txt files to integrate Devolens faster. Use AI coding agents to integrate Devolens (formerly Cryptolens) faster. Install the full Devolens skill bundle rather than a single skill. The language-specific skills depend on `cryptolens-sdk-common`. Install from the Claude plugin marketplace: ```text theme={null} /plugin marketplace add Cryptolens/skills /plugin install devolens@devolens ``` This installs all twelve skills in the bundle. To pull new versions later, refresh the marketplace with `/plugin marketplace update devolens`. If you need a manual fallback, copy the folders from the repo's `skills/` directory into `.claude/skills/` or `~/.claude/skills/`, then start a new Claude Code session. Try: ```text theme={null} Use the license-offline skill to help me add cached offline license verification to this project. ``` Install the Devolens Codex marketplace: ```bash theme={null} curl -fsSL https://raw.githubusercontent.com/Cryptolens/skills/main/install.sh | bash ``` Restart Codex, open Plugin Directory, then install `Devolens Licensing` (`devolens`). The installer places a local marketplace at `$CODEX_HOME/marketplaces/devolens`, defaulting to `~/.codex/marketplaces/devolens` when `CODEX_HOME` is not set. It registers `Devolens` as a marketplace source in `$CODEX_HOME/config.toml`. If you prefer not to run the remote script directly, download [github.com/Cryptolens/skills](https://github.com/Cryptolens/skills) and run `scripts/install_codex_marketplace.sh` locally. Try: ```text theme={null} Use the license-key-verification skill to help me add license key verification with cached offline fallback to this project. ``` If your agent does not support skills directly, load the `llms.txt` files below. ## Let your agent access your account The skills and `llms.txt` files on this page help an agent write your integration code. If you also want the agent to act on your live account, query usage analytics, look up customers, or manage license keys, connect the [Devolens MCP server](/getting-started/mcp). Access is limited to the permissions you grant during authorization, or to those of the access token you connect with. ## Documentation for AI agents Load these files to give your agent full context of Devolens (formerly Cryptolens) Web API, license models, use cases and best practises. | Filename | Summary | When to use | | ------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | [llms.txt](https://help.cryptolens.io/llms.txt) (Documentation) | Structured index of the documentation page hosted at [help.cryptolens.io](https://help.cryptolens.io/). | Answering queries on how to get started with e.g. key verification in different languages, available licensing models and best practises. | | [llms-full.txt](https://help.cryptolens.io/llms-full.txt) (Documentation) | Completed documentation of all pages hosted at [help.cryptolens.io](https://help.cryptolens.io/). | When you need the full context (see above). | | [llms.txt](https://app.cryptolens.io/docs/api/v3/llms.txt) (Web API) | Structured index of the Web API documentation page. It's language agnostic but provides vital information about each API endpoint. | Answering queries that are not covered by our documentation. This is the source of truth of how the API endpoints work. It's recommended when you are implementing a license flow not covered by examples, or when you need to implement advanced features, such as "field masking" for privacy/compliance reason, understanding of how to configure access tokens for advanced use cases, and more. | | [llms-full.txt](https://app.cryptolens.io/docs/api/v3/llms-full.txt) (Web API) | Completed documentation of the Web API (see above). | When you need the full context (see above). | ## Starter prompts Use outcome-based prompts rather than asking for a generic Devolens overview. | Goal | Prompt | | -------------------------- | -------------------------------------------------------------------------------------------------------------------------------- | | Add license checks | `Use the license-key-verification skill to add Devolens license key verification to this project.` | | Add offline support | `Use the license-offline skill to add cached offline license verification to this project.` | | Add trials | `Use the license-trials skill to add a verified trial license flow to this project.` | | Gate features | `Use the license-feature-gates skill to add feature-gated licensing for these modules: ...` | | Add subscriptions | `Use the license-subscriptions skill to add subscription expiry checks and renewal handling.` | | Add floating seats | `Use the license-floating skill to add floating license support with safe overdraft defaults.` | | Create keys from a backend | `Use the license-key-generation skill to create Devolens license keys from my backend after payment succeeds.` | | Automate payments | `Use the license-payment-automation skill to integrate Devolens with Stripe, n8n, Zapier, or another external payment provider.` | Before publishing, ask your agent to review the integration with the `license-key-verification` skill. See [Checklist before publishing](/getting-started/checklist-before-publishing).