open-neko

Use when viewing or proposing changes to GraphJin sources, roles, access, security, runtime settings, and reload behavior.

Build fully-integrated 3-statement models (IS, BS, CF) in Excel with working capital schedules, D&A roll-forwards, debt schedule, and the plugs that make cash and retained earnings tie. Pairs with excel-author.

Build institutional-quality DCF valuation models in Excel — revenue projections, FCF build, WACC, terminal value, Bear/Base/Bull scenarios, 5x5 sensitivity tables. Pairs with excel-author. Use for intrinsic-value equity analysis.

Build auditable Excel workbooks headless with openpyxl — blue/black/green cell conventions, formulas over hardcodes, named ranges, balance checks, sensitivity tables. Use for financial models, audit outputs, reconciliations.

Poll RSS, JSON APIs, and GitHub with watermark dedup.

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

Patterns for using the @open-neko/connector-google-workspace actions — Gmail send, Calendar list, Sheets append — against the currently-connected operator's account. Use whenever the agent needs to send email, look up upcoming meetings, or log a finding to a spreadsheet on the operator's behalf. The operator must have already connected via /integrations; this skill assumes that's done.

Web-search and web-fetch playbook for the @open-neko/plugin-parallel-search plugin. Use when the agent needs to look up external context (competitor news, market signals, company facts) for a finding or Ask thread. Covers when to use web_search vs web_fetch, query shaping, depth limits, and how to thread Parallel results into a Briefing-style summary.

Patterns for the @open-neko/plugin-shopify actions — when to use list_shopify_orders vs get_shopify_order, how to filter for a specific operations question, and how to log internal context via update_shopify_order_note. Use whenever the operator's question is about orders flowing through their Shopify store (revenue checks, fulfillment status, customer service follow-ups, ops tagging). Assumes SHOPIFY_STORE_DOMAIN and SHOPIFY_ACCESS_TOKEN are configured.

Slack action patterns — when to DM vs post to channel, how to draft messages that survive the approval queue, how to use reactions as low-friction status signals. Use when the agent is about to call any of the @open-neko/plugin-slack actions (send_slack_message, send_slack_dm, react_slack_message, lookup_slack_entity). Especially useful when the operator's intent is to alert someone, escalate a finding, acknowledge an event, or chase a stalled item.