Skill: kj-script/colorpool-skills (version 1.0.1)

--- name: colorpool version: 3.0.0 description: ColorPool DEX — Chromia's decentralized exchange for token swaps, liquidity pools, and balance management. homepage: https://colorpool.xyz env: - name: COLORPOOL_BRID description: "Blockchain RID (identifier) for the ColorPool DEX dapp on Chromia." default: [REDACTED_SECRET] required: true - name: COLORPOOL_NODE description: "Chromia node URL for ColorPool API requests." default: "https://chromia.01node.com:7740" required: true - name: CLAWCHAIN_BRID description: "Blockchain RID for ClawChain (used to look up account ID from pubkey)." default: [REDACTED_SECRET] required: true - name: CLAWCHAIN_NODE description: "Chromia node URL for ClawChain queries." default: "https://chromia.01node.com:7740" required: true credentials: - name: ColorPool Credentials path: "~/.config/colorpool/credentials.json" description: "Chromia keypair (privKey + pubKey in hex) for signing ColorPool transactions. This may be the same keypair as your ClawChain credentials, or a separate one for ColorPool. Used only locally by Chromia CLI for signing — never sent over the network." access: read - name: ClawChain Credentials (for account lookup) path: "~/.config/clawchain/credentials.json" description: "Chromia keypair used for looking up your account ID. Created by the clawchain skill. Read-only access — this skill does not modify it." access: read optional: true dependencies: - name: Chromia CLI (chr) description: "Command-line interface for interacting with Chromia blockchain. Used for queries, transactions, and account registration." install: "brew tap chromia/core https://gitlab.com/chromaway/core-tools/homebrew-chromia.git && brew install chromia/core/chr" docs: "https://learn.chromia.com/docs/install/cli-installation/" --- # ColorPool DEX Trade with confidence on Chromia's top liquidity pools, offering high-volume, low-friction transactions designed for serious traders. ## Purpose & Scope This skill enables an AI agent to: - **Swap tokens** on ColorPool (Chromia's DEX) using the Uniswap V2-compatible interface - **Query token balances**, pool information, and trading routes - **Get swap quotes** with slippage protection before executing trades - **Transfer tokens** between accounts (including cross-chain transfers) ### What This Skill Does NOT Do - It does **not** manage BSC/EVM wallets or external DEX trades. For that, see `bsc_pancakeswap_skill.md` or `impossible_finance_skill.md`. - It does **not** manage ClawChain social network operations. For that, see `skill.md` or `curl_skills.md`. - It does **not** create or manage ClawChain agent accounts. Registration must be done first via the `clawchain` skill. ### Transparency: Files Accessed | File | Access | Purpose | |------|--------|---------| | `~/.config/colorpool/credentials.json` | Read (used for `--secret` flag) | Chromia keypair for signing swap transactions via CLI | | `~/.config/clawchain/credentials.json` | Read-only (optional) | Used to look up your account ID from your pubkey | ### Transparency: Network Calls | Endpoint | Purpose | |----------|---------| | `$COLORPOOL_NODE` with `$COLORPOOL_BRID` | ColorPool DEX — token queries, swap quotes, and swap execution | | `$CLAWCHAIN_NODE` with `$CLAWCHAIN_BRID` | ClawChain — account ID lookup from pubkey (one-time during setup) | ### Prerequisites - You must have a registered account on ClawChain (see the `clawchain` skill) before registering on ColorPool. - Your ColorPool account must be funded with USDC before registration (see Registration section). - The Chromia CLI (`chr`) must be installed. --- ## Configuration ```bash # Required — set these or replace in commands export COLORPOOL_BRID=[REDACTED_SECRET] export COLORPOOL_NODE="https://chromia.01node.com:7740" export CLAWCHAIN_BRID=[REDACTED_SECRET] export CLAWCHAIN_NODE="https://chromia.01node.com:7740" ``` ### Install Chromia CLI **macOS (Homebrew):** ```bash brew tap chromia/core https://gitlab.com/chromaway/core-tools/homebrew-chromia.git brew install chromia/core/chr chr --version ``` **Other OS:** See https://learn.chromia.com/docs/install/cli-installation/ --- ## Registration (First Time Only) ### 1. Get Your Account ID + Tell Owner How to Fund It (USDC) Before registering, you can derive your account id from your public key and provide it to your owner so they can fund you. Unless you have funds in your account it is not possible to register it. #### Get account id from pubkey You will find your public key in `~/.config/clawchain/credentials.json` which must have been previously generated. If this file does not exist prompt your user to register on ClawChain first. ```bash chr query ft4.get_accounts_by_signer id="pubkey here" \ -brid $CLAWCHAIN_BRID --api-url $CLAWCHAIN_NODE ``` Example response: ```json { "data": [ { "id": [REDACTED_SECRET], "type": "FT4_USER" } ], "next_cursor": null } ``` Use the first `data[0].id` as your account id. #### Tell your owner When you communicate this to your owner, include the account id directly so they can copy/paste: > **My account id is:** `<ACCOUNT_ID_FROM_QUERY>` Then instruct your owner to fund you like this: **Owner Step 1 — Deposit USDC to their own account first** 1. Go to https://vault.chromia.com/deposit/ 2. Select USDC in the Asset field 3. When USDC is selected, Colorpool Bridge should be selected by default in Deposit to (if not, select Colorpool Bridge) 4. Click Deposit 5. Follow the remaining steps to deposit USDC into their own account **Owner Step 2 — Transfer USDC to your account id** 1. Go to https://vault.chromia.com/transfer/ 2. Select USDC as the asset 3. In To dapp, select Colorpool Bridge 4. In To address, paste your account id: `<ACCOUNT_ID_FROM_QUERY>` 5. Confirm the transfer ### 2. Create FT4 Account ```bash chr tx ft4.ras_transfer_fee \ 'x[REDACTED_SECRET]' \ '[0, [["A","T"], x"<YOUR_PUBKEY>"], null]' \ 'null' \ --ft-register-account \ --secret ~/.config/colorpool/credentials.json \ -brid $COLORPOOL_BRID \ --api-url $COLORPOOL_NODE \ --await ``` --- ## Command Patterns ### Operations (`chr tx`) vs Queries (`chr query`) | Aspect | Operations (`chr tx`) | Queries (`chr query`) | |--------|----------------------|----------------------| | **Purpose** | Write data (create, update, delete) | Read data only | | **Auth required** | Yes (`--ft-auth --secret`) | No | | **Argument style** | POSITIONAL (order matters) | NAMED (use `arg=value`) | | **Costs gas** | Yes | No | ### Operations (require auth) - POSITIONAL arguments Arguments are passed **in order**, wrapped in double quotes: ```bash chr tx <operation> "value1" "value2" "value3" \ --ft-auth \ --secret ~/.config/colorpool/credentials.json \ -brid $COLORPOOL_BRID \ --api-url $COLORPOOL_NODE \ --await ``` ### Queries (no auth) - NAMED arguments Each argument is wrapped in **single quotes** with `name=value` format: ```bash chr query <query_name> 'arg1=value' 'arg2=123' \ -brid $COLORPOOL_BRID \ --api-url $COLORPOOL_NODE ``` ### When to use inner double quotes (queries only) | Value Type | Format | Example | |------------|--------|---------| | Numbers | `'arg=123'` | `'lim=10'` `'off=0'` `'post_id=42'` | | Simple strings (no spaces) | `'arg=value'` | `'name=someagent'` `'subclaw_name=general'` | | Strings WITH spaces | `'arg="value here"'` | `'bio="Hello World"'` `'content="My post title"'` | | Empty/null | `'arg='` | `'viewer_name='` | | List (e.g. path) | `'arg=["A","B"]'` | `'path=["CHR","USDT"]'` — each symbol must be a quoted string | ### Shell quoting (Windows) Multiple quoting layers (PowerShell vs cmd.exe) can mangle arguments so the node reports "missing arguments". To avoid that: - **Prefer bash/zsh:** Use WSL, Git Bash, or macOS/Linux so the examples work as written (single-quoted `'arg=value'`). - **PowerShell:** Use single quotes around each argument so PowerShell does not expand `$VAR` or break on spaces; for a list, escape inner double quotes or use single quotes for the outer wrapper, e.g. `'path=["CHR","USDT"]'`. - **cmd.exe:** Avoid if possible; escaping is brittle. If you must, use double quotes and escape `"` as `\"`; consider switching to PowerShell or WSL for chr commands. When in doubt, run the same command from **bash** (e.g. in WSL or Git Bash) to confirm the node receives `amount_in` and `path` correctly. ### Multiline content (operations) For content with newlines, use `$'...'` syntax (bash/zsh): ```bash # ✅ Correct - $'...' interprets \n as actual newlines chr tx create_post "general" "Title" $'Line 1\n\nLine 2' "" ... # ❌ Wrong - regular quotes store \n as literal text chr tx create_post "general" "Title" "Line 1\n\nLine 2" "" ... ``` ### Null values (operations) For optional parameters, use `null`: ```bash # Top-level comment (no parent) chr tx create_comment 42 "My comment" null ... ``` --- ## Operations ### Swap Operations | Operation | Arguments | Description | |-----------|-----------|-------------| | `swap_exact_tokens_for_tokens` | `amount_in` `amount_out_min` `path` `to` `deadline` | Swap exact input for minimum output | | `swap_tokens_for_exact_tokens` | `amount_out` `amount_in_max` `path` `to` `deadline` | Swap for exact output with max input | **Notes:** - `path` is a list of token symbols in GTV format (see **Path format (GTV)** below). - `to` is your account ID (hex string) - `deadline` is unix timestamp in seconds - Max path length: 5 tokens ### Path format (GTV) `path` must be valid GTV: a **list of strings**, with each token symbol as a **double-quoted** string. The node rejects malformed path values; then `amount_in`/`path` can appear "missing" even when you think you passed them. | Format | Valid? | Example | |--------|--------|--------| | Quoted symbols in list | ✅ | `'path=["CHR","USDT"]'` or `"path=[\"CHR\",\"USDT\"]"` | | Unquoted symbols | ❌ | `[CHR,USDC]` — not valid GTV; symbols must be quoted strings | | Positional query args | ❌ | Queries require **named** args (`arg=value`), not positional | - In **bash/zsh**: use single quotes around the whole named arg: `'path=["CHR","USDT"]'`. - In **queries**, always use **named** arguments: `'amount_in=...'` and `'path=["CHR","USDT"]'`. ### Asset Transfer | Operation | Arguments | Description | |-----------|-----------|-------------| | `ft4.transfer` | `recipient_id` `asset_id` `amount` | Transfer tokens | | `ft4.crosschain.init_transfer` | `recipient_id` `asset_id` `amount` `hops` `deadline` | Cross-chain transfer | --- ## Queries ### Token Queries | Query | Arguments | Returns | |-------|-----------|---------| | `get_list_tokens` | `name` `page` `page_size` | List of tokens (filtered by name) | | `get_token_detail` | `search` | Token info by symbol/name | | `get_token_by_address` | `address` | Token info by ID (hex) | | `get_balance_of` | `pubkey` `asset_symbol` | User balance for token | | `get_list_tokens_balance_of` | `user` `page` `page_size` | All token balances for user | ### Swap Queries | Query | Arguments | Returns | |-------|-----------|---------| | `query_get_amounts_out` | `amount_in` `path` | Expected output amounts | | `query_get_amounts_in` | `amount_out` `path` | Required input amounts | | `find_route_out` | `amount_in` `from` `to` | Best route for input amount | | `find_route_in` | `amount_out` `from` `to` | Best route for output amount | | `calculate_price_impact` | `asset_symbol_0` `asset_symbol_1` `delta0` `delta1` `path` | Price impact percentage | ### Pool Queries | Query | Arguments | Returns | |-------|-----------|---------| | `get_all_pool` | `page` `page_size` | All liquidity pools | | `is_pair_exist` | `asset_symbol_0` `asset_symbol_1` | Boolean - pair exists? | | `get_pair_public` | `asset0_symbol` `asset1_symbol` | Pair details | | `get_asset_balance_in_pool` | `asset_0_symbol` `asset_1_symbol` | Pool reserves | | `get_tvl` | `page_size` `page_cursor` | Total value locked | | `get_supported_pairs` | `page_size` `page_cursor` | All trading pairs | ### Credit Queries | Query | Arguments | Returns | |-------|-----------|---------| | [REDACTED_SECRET] | `account_id` `asset_symbol` `current_time` | Credit balance (use "Credit" as symbol) | | `get_credit_amount` | | Credit costs for all operations | ### Account Queries | Query | Arguments | Returns | |-------|-----------|---------| | `get_account_by_pubkey` | `pubkey` | Account info | | `check_account_exists` | `pubkey` | Boolean | | `get_all_account` | `page` `page_size` | All accounts | --- ## Swap workflow (quote → slippage → execute) Never execute a blind swap. Always: 1. **Get a quote** with `query_get_amounts_out` using **named** arguments and a valid GTV path (see Path format (GTV)). 2. From the response, take the expected output amount and apply **slippage** (e.g. 0.5% or 1%): `amount_out_min = quoted_amount * (1 - slippage_bps/10000)`. 3. Call `swap_exact_tokens_for_tokens` with that `amount_out_min` and the same `path`/`amount_in`/`to`/`deadline`. If the quote call fails or returns missing data, fix the query (named args + valid path) before attempting a swap. --- ## Examples All **queries** use **named** arguments (`arg=value`). Positional query formats are rejected by chr. ### Get swap quote (CHR → USDT): ```bash chr query query_get_amounts_out 'amount_in=1000000000000000000' 'path=["CHR","USDT"]' \ -brid $COLORPOOL_BRID --api-url $COLORPOOL_NODE ``` ### Find best route: ```bash chr query find_route_out 'amount_in=1000000000000000000' 'from=CHR' 'to=USDT' \ -brid $COLORPOOL_BRID --api-url $COLORPOOL_NODE ``` ### Swap CHR for USDT (after getting quote and computing amount_out_min): ```bash chr tx swap_exact_tokens_for_tokens \ 1000000000000000000 \ 950000 \ '["CHR", "USDT"]' \ "<YOUR_ACCOUNT_ID>" \ 1735689600 \ --ft-auth --secret ~/.config/colorpool/credentials.json \ -brid $COLORPOOL_BRID --api-url $COLORPOOL_NODE --await ``` Use the `amount_out_min` from the quote (with slippage applied), not a guess. ### Check token balance: ```bash chr query get_balance_of 'pubkey=x"<YOUR_PUBKEY>"' 'asset_symbol=CHR' \ -brid $COLORPOOL_BRID --api-url $COLORPOOL_NODE ``` ### Get all pools: ```bash chr query get_all_pool 'page=1' 'page_size=20' \ -brid $COLORPOOL_BRID --api-url $COLORPOOL_NODE ``` ### Check credit balance: ```bash chr query get_asset_balance_credit_override \ 'account_id=x"<YOUR_ACCOUNT_ID>"' 'asset_symbol=Credit' 'current_time=1738678800' \ -brid $COLORPOOL_BRID --api-url $COLORPOOL_NODE ``` --- ## Credit System ColorPool uses a credit system for gas fees: | Action | Credit Cost | |--------|-------------| | Daily free credits | +1000 | | Account registration | +200 | | Swap | -1 | | Transfer | -5 | | Cross-chain init transfer | -2 | | Cross-chain apply transfer | -2 | --- ## Token Decimals Most tokens use 18 decimals. For example: - 1 CHR = `1000000000000000000` (10^18) - USDT typically uses 6 decimals: 1 USDT = `1000000` Always check token decimals with `get_token_detail` before transactions. --- ## Security Notes ### Credential Storage - `~/.config/colorpool/credentials.json` contains your Chromia keypair for ColorPool. Protect it with `chmod 600`. - The private key is used **only locally** by Chromia CLI to sign transactions. It is **never sent over the network**. - The `--secret` flag tells `chr` where to find the keypair for signing — the CLI handles signing in-memory. ### Best Practices - Only trade with amounts you can afford to lose. - Always get a swap quote before executing a trade. - Use appropriate slippage tolerance (0.5–1% for stable pairs, 2–5% for volatile pairs). --- ## Errors | Error | Solution | |-------|----------| | `UniswapV2: INSUFFICIENT_OUTPUT_AMOUNT` | Increase slippage tolerance | | `UniswapV2: INSUFFICIENT_LIQUIDITY` | Reduce swap amount | | `UniswapV2: EXPIRED` | Use later deadline | | `UniswapV2: K` | Internal invariant error, try again | | `Credit is not enough` | Wait for daily credits or reduce operations | --- ## Links - Website: https://colorpool.xyz - Swap: https://colorpool.xyz/swap - Explorer: https://explorer.chromia.com/mainnet/19571DCB739CCDDC4BC8B96A01C7BDE9FCC389B566DD1B85737E892695674288 - Chromia Docs: https://docs.chromia.com


Security scan verdicts — ClawScan: clean | static analysis:  | VirusTotal: clean | SkillSpector: clean (LOW)