Keel — Hyperliquid trading strategies

Fork Library Entry

keel_library_fork

Fork a verified Keel Library entry into your org as an editable strategy copy with its own history, then run your own backtests.

Instructions

Fork a verified Keel Library entry into the caller's org as an editable strategy — a copy of a Keel strategy or a share link is keel_strategy_fork. The fork is a full copy with its own history; its evidence comes from its own keel_backtest_run, not the entry's published metrics. A variant_id from keel_library_get selects a published preset; ma-crossover-crypto is the simple entry new web users start from.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "slug": "<slug>"
    },
    "name": "keel_library_fork"
  }
}

Input Schema

Name	Required	Description
`name`	No	Optional name for the forked strategy. It names the strategy — its market, thesis or method (e.g. `HYPE MACD trend`) — and is shown wherever the strategy is listed; the user's own name or account belongs to the account, not to a strategy name.
`slug`	Yes	Library entry slug (kebab-case, from `keel_library_list`).
`variant_id`	No	Optional variant preset from `keel_library_get`; omitted, the entry's default applies.

Output Schema

Name	Required	Description
`code`	No
`cost`	No
`info`	No
`mode`	No
`name`	No
`next`	No
`slug`	No
`view`	No	One strategy: its structure graph, change marks, evidence and the rendered markdown.
`added`	No
`error`	No
`quota`	No
`ref_a`	No
`ref_b`	No
`stale`	No
`detail`	No
`parent`	No
`reason`	No
`resume`	No
`run_id`	No
`source`	No
`changed`	No
`dry_run`	No
`example`	No
`message`	No
`removed`	No
`version`	No
`category`	No
`compiled`	No
`docs_url`	No
`headline`	No
`hero_url`	No
`metadata`	No
`universe`	No
`url_line`	No
`variants`	No
`versions`	No
`exit_code`	No
`fork_note`	No
`reference`	No	BTC hold, price only, over the run's span (run 1's on a comparison).
`reordered`	No
`retryable`	No
`risk_band`	No
`share_url`	No
`sync_note`	No
`unchanged`	No
`action_url`	No
`data_as_of`	No
`limit_view`	No
`validation`	No
`variant_id`	No
`recent_runs`	No	The strategy's newest backtest runs, newest first (up to 5): run_id, status, version, the version's commit message, window, completed_at and the headline metrics.
`source_slug`	No
`strategy_id`	No
`declarations`	No
`head_summary`	No
`new_sequence`	No
`quota_notice`	No
`resource_uri`	No
`source_error`	No
`summary_text`	No
`compile_error`	No
`entry_version`	No
`error_message`	No
`library_facts`	No
`limit_details`	No
`new_commit_id`	No
`blocked_action`	No
`required_actor`	No
`talking_points`	No
`versions_error`	No
`workspace_sync`	No
`backtest_window`	No
`missing_evidence`	No
`ownership_status`	No
`unavailable_code`	No
`description_error`	No
`restored_from_ref`	No
`what_was_expected`	No
`default_variant_id`	No
`is_default_variant`	No
`unavailable_reason`	No
`projection_available`	No
`suggested_next_action`	No
`ownership_resource_uri`	No
`restored_from_sequence`	No
`live_readiness_blockers`	No
`next_recommended_action`	No
`component_version_changes`	No

Schema Changelog

Changes observed during successful MCP inspections.

Changed96 schema fields changedv0.9.0Oct 17, 2026

changedInput schema / properties / name / description

Previous value: -"Optional name for the forked strategy."New value: +"Optional name for the forked strategy. It names the strategy — its market, thesis or method (e.g. `HYPE MACD trend`) — and is shown wherever the strategy is listed; the user's own name or account belongs to the account, not to a strategy name."

addedInput schema / properties / name / maxLength
```
Added value: +255
```
addedInput schema / properties / name / minLength
```
Added value: +1
```

changedInput schema / properties / variant_id / description

Previous value: -"Optional variant preset from `keel_library_get`; omit for the entry's default."New value: +"Optional variant preset from `keel_library_get`; omitted, the entry's default applies."

addedOutput schema / description

Added value: +"A strategy result: `view` renders it; an error carries `code` and `message` instead."

addedOutput schema / properties / action_url
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / added
```
Added value: +{
+  "type": "array"
+}
```
addedOutput schema / properties / backtest_window
```
Added value: +{}
```
addedOutput schema / properties / blocked_action
```
Added value: +{
+  "type": "string"
+}
```

addedOutput schema / properties / category

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / changed
```
Added value: +{
+  "type": "array"
+}
```
addedOutput schema / properties / code
```
Added value: +{
+  "type": "string"
+}
```

addedOutput schema / properties / compile_error

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / compiled
```
Added value: +{
+  "type": "boolean"
+}
```
addedOutput schema / properties / component_version_changes
```
Added value: +{}
```
addedOutput schema / properties / cost
```
Added value: +{
+  "type": "object"
+}
```

addedOutput schema / properties / data_as_of

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / declarations
```
Added value: +{
+  "type": "object"
+}
```

addedOutput schema / properties / default_variant_id

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / description_error
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / detail
```
Added value: +{
+  "type": "object"
+}
```

addedOutput schema / properties / docs_url

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / dry_run
```
Added value: +{
+  "type": "boolean"
+}
```
addedOutput schema / properties / entry_version
```
Added value: +{}
```
addedOutput schema / properties / error
```
Added value: +{}
```

addedOutput schema / properties / error_message

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / example
```
Added value: +{}
```
addedOutput schema / properties / exit_code
```
Added value: +{
+  "type": "integer"
+}
```
addedOutput schema / properties / fork_note
```
Added value: +{
+  "type": "object"
+}
```
addedOutput schema / properties / head_summary
```
Added value: +{
+  "type": "object"
+}
```
addedOutput schema / properties / headline
```
Added value: +{}
```
addedOutput schema / properties / hero_url
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / info
```
Added value: +{
+  "type": "string"
+}
```

addedOutput schema / properties / is_default_variant

Added value: +{
+  "type": [
+    "boolean",
+    "null"
+  ]
+}

addedOutput schema / properties / library_facts
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / limit_details
```
Added value: +{
+  "type": "object"
+}
```
addedOutput schema / properties / limit_view
```
Added value: +{
+  "type": "object"
+}
```
addedOutput schema / properties / live_readiness_blockers
```
Added value: +{
+  "type": "array"
+}
```
addedOutput schema / properties / message
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / metadata
```
Added value: +{
+  "type": "object"
+}
```
addedOutput schema / properties / missing_evidence
```
Added value: +{
+  "type": "array"
+}
```
addedOutput schema / properties / mode
```
Added value: +{
+  "type": "string"
+}
```

addedOutput schema / properties / name

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / new_commit_id

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / new_sequence

Added value: +{
+  "type": [
+    "integer",
+    "null"
+  ]
+}

addedOutput schema / properties / next

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / next_recommended_action
```
Added value: +{}
```

addedOutput schema / properties / ownership_resource_uri

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / ownership_status

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / parent
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / projection_available
```
Added value: +{
+  "type": "boolean"
+}
```
addedOutput schema / properties / quota
```
Added value: +{
+  "type": "array"
+}
```
addedOutput schema / properties / quota_notice
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / reason
```
Added value: +{
+  "type": "string"
+}
```

addedOutput schema / properties / recent_runs

Added value: +{
+  "description": "The strategy's newest backtest runs, newest first (up to 5): run_id, status, version, the version's commit message, window, completed_at and the headline metrics.",
+  "items": {
+    "properties": {
+      "completed_at": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "message": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "metrics": {
+        "type": "object"
+      },
+      "run_id": {
+        "type": "string"
+      },
+      "status": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "version": {
+        "type": [
+          "integer",
+          "string",
+          "null"
+        ]
+      },
+      "window": {
+        "type": "object"
+      }
+    },
+    "type": "object"
+  },
+  "type": "array"
+}

addedOutput schema / properties / ref_a
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / ref_b
```
Added value: +{
+  "type": "string"
+}
```

addedOutput schema / properties / reference

Added value: +{
+  "description": "BTC hold, price only, over the run's span (run 1's on a comparison).",
+  "properties": {
+    "basis": {
+      "type": "string"
+    },
+    "dd_pct": {
+      "maximum": 0,
+      "type": "number"
+    },
+    "label": {
+      "type": "string"
+    },
+    "ret_pct": {
+      "type": "number"
+    }
+  },
+  "type": "object"
+}

addedOutput schema / properties / removed
```
Added value: +{
+  "type": "array"
+}
```
addedOutput schema / properties / reordered
```
Added value: +{}
```
addedOutput schema / properties / required_actor
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / resource_uri
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / restored_from_ref
```
Added value: +{
+  "type": "string"
+}
```

addedOutput schema / properties / restored_from_sequence

Added value: +{
+  "type": [
+    "integer",
+    "null"
+  ]
+}

removedOutput schema / properties / result

Removed value: -{
-  "type": "string"
-}

addedOutput schema / properties / resume
```
Added value: +{
+  "type": "object"
+}
```
addedOutput schema / properties / retryable
```
Added value: +{
+  "type": "boolean"
+}
```
addedOutput schema / properties / risk_band
```
Added value: +{}
```
addedOutput schema / properties / run_id
```
Added value: +{
+  "type": "string"
+}
```

addedOutput schema / properties / share_url

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / slug

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / source
```
Added value: +{}
```
addedOutput schema / properties / source_error
```
Added value: +{
+  "type": "string"
+}
```

addedOutput schema / properties / source_slug

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / stale

Added value: +{
+  "type": [
+    "boolean",
+    "null"
+  ]
+}

addedOutput schema / properties / strategy_id

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / suggested_next_action
```
Added value: +{
+  "type": "object"
+}
```
addedOutput schema / properties / summary_text
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / sync_note
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / talking_points
```
Added value: +{
+  "type": "array"
+}
```
addedOutput schema / properties / unavailable_code
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / unavailable_reason
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / unchanged
```
Added value: +{
+  "type": "boolean"
+}
```
addedOutput schema / properties / universe
```
Added value: +{
+  "type": "object"
+}
```
addedOutput schema / properties / url_line
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / validation
```
Added value: +{
+  "type": "object"
+}
```

addedOutput schema / properties / variant_id

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / variants
```
Added value: +{}
```

addedOutput schema / properties / version

Added value: +{
+  "type": [
+    "integer",
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / versions
```
Added value: +{}
```
addedOutput schema / properties / versions_error
```
Added value: +{
+  "type": "string"
+}
```

addedOutput schema / properties / view

Added value: +{
+  "description": "One strategy: its structure graph, change marks, evidence and the rendered markdown.",
+  "properties": {
+    "at": {
+      "type": "string"
+    },
+    "categories": {},
+    "change": {},
+    "error": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "evidence": {},
+    "head_version": {
+      "type": [
+        "integer",
+        "null"
+      ]
+    },
+    "header": {},
+    "kind": {
+      "const": "strategy"
+    },
+    "markdown": {
+      "type": "string"
+    },
+    "marks": {
+      "type": "boolean"
+    },
+    "name": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "object": {
+      "type": "string"
+    },
+    "parse_error": {
+      "type": "boolean"
+    },
+    "previous_version": {},
+    "seq": {
+      "type": "integer"
+    },
+    "size": {
+      "type": "string"
+    },
+    "source": {},
+    "status": {},
+    "status_text": {},
+    "structure": {},
+    "url_line": {
+      "type": "string"
+    },
+    "validation": {},
+    "version": {
+      "type": [
+        "integer",
+        "string",
+        "null"
+      ]
+    }
+  },
+  "required": [
+    "markdown"
+  ],
+  "type": "object"
+}

addedOutput schema / properties / what_was_expected
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / workspace_sync
```
Added value: +{
+  "type": "object"
+}
```
removedOutput schema / required
```
Removed value: -[
-  "result"
-]
```
removedOutput schema / x-fastmcp-wrap-result
```
Removed value: -true
```

Addedv0.7.0Aug 26, 2026

TDQS

A4.5/5.0

Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations cover the safety profile (readOnlyHint=false, destructiveHint=false, idempotentHint=false, openWorldHint=false), so the bar is lower. The description adds real context beyond them: the fork is a full copy with its own history, and its evidence must come from its own keel_backtest_run rather than the entry's published metrics — an important expectation-setter. It does not state what happens on repeated calls or any entitlements required.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Front-loaded with the core action, then sibling differentiation, then behavioral caveats, then parameter hints — logical ordering in one dense paragraph. Slightly packed with clauses, but every sentence carries information.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

An output schema exists so return values needn't be described, and the description covers source, scope, sibling boundary, and the provenance of post-fork evidence. Minor gaps remain around whether the entry must be verified/entitled and whether forking is subject to plan limits.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, so the baseline is 3, but the description adds source and behavior for variant_id ('from keel_library_get', 'omitted, the entry's default applies') and an example of an entry slug. That is genuine meaning beyond the schema text for at least one parameter.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb+resource with scope: 'Fork a verified Keel Library entry into the caller's org as an editable strategy.' It immediately names the sibling it is NOT (keel_strategy_fork for strategy copies / share links), so an agent can distinguish the two fork tools without opening either schema.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly routes the agent: forking a library entry uses this tool, while forking a Keel strategy or share link uses keel_strategy_fork. It also states where the variant_id comes from (keel_library_get) and that it selects a published preset, plus an example entry ('ma-crossover-crypto') for the common new-user path.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Deploy Server