diff --git a/legacy/docs/tools/open-meteo.mdx b/legacy/docs/tools/open-meteo.mdx
new file mode 100644
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--- /dev/null
+++ b/legacy/docs/tools/open-meteo.mdx
@@ -0,0 +1,42 @@
+---
+title: Open Meteo
+description: Open-Meteo weather API client.
+---
+
+The [Open-Meteo weather API](https://open-meteo.com) provides a free weather forecast API for open-source developers and non-commercial use.
+
+- package: `@agentic/open-meteo`
+- exports: `class OpenMeteoClient`, `namespace openmeteo`
+- env vars: `OPEN_METEO_API_KEY`
+- [source](https://github.com/transitive-bullshit/agentic/blob/main/packages/open-meteo/src/open-meteo-client.ts)
+- [open-meteo api docs](https://open-meteo.com/en/docs)
+
+## Install
+
+<CodeGroup>
+```bash npm
+npm install @agentic/open-meteo
+```
+
+```bash yarn
+yarn add @agentic/open-meteo
+```
+
+```bash pnpm
+pnpm add @agentic/open-meteo
+```
+
+</CodeGroup>
+
+## Usage
+
+```ts
+import { OpenMeteoClient } from '@agentic/open-meteo'
+
+const openMeteo = new OpenMeteoClient()
+const res = await openMeteo.getForecast({
+  location: {
+    name: 'San Francisco'
+  }
+})
+```
diff --git a/legacy/packages/open-meteo/package.json b/legacy/packages/open-meteo/package.json
new file mode 100644
index 00000000..b4dd7db8
--- /dev/null
+++ b/legacy/packages/open-meteo/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "@agentic/open-meteo",
+  "version": "7.6.1",
+  "description": "Agentic SDK for the Open-Meteo weather API.",
+  "author": "Travis Fischer <travis@transitivebullsh.it>",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/transitive-bullshit/agentic.git"
+  },
+  "type": "module",
+  "source": "./src/index.ts",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "sideEffects": false,
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js",
+      "default": "./dist/index.js"
+    }
+  },
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "tsup",
+    "dev": "tsup --watch",
+    "clean": "del dist",
+    "test": "run-s test:*",
+    "test:lint": "eslint .",
+    "test:typecheck": "tsc --noEmit"
+  },
+  "dependencies": {
+    "@agentic/core": "workspace:*",
+    "ky": "catalog:"
+  },
+  "peerDependencies": {
+    "zod": "catalog:"
+  },
+  "devDependencies": {
+    "@agentic/tsconfig": "workspace:*"
+  },
+  "publishConfig": {
+    "access": "public"
+  }
+}
diff --git a/legacy/packages/open-meteo/readme.md b/legacy/packages/open-meteo/readme.md
new file mode 100644
index 00000000..38781f32
--- /dev/null
+++ b/legacy/packages/open-meteo/readme.md
@@ -0,0 +1,24 @@
+<p align="center">
+  <a href="https://agentic.so">
+    <img alt="Agentic" src="https://raw.githubusercontent.com/transitive-bullshit/agentic/main/docs/media/agentic-header.jpg" width="308">
+  </a>
+</p>
+
+<p align="center">
+  <em>AI agent stdlib that works with any LLM and TypeScript AI SDK.</em>
+</p>
+
+<p align="center">
+  <a href="https://github.com/transitive-bullshit/agentic/actions/workflows/main.yml"><img alt="Build Status" src="https://github.com/transitive-bullshit/agentic/actions/workflows/main.yml/badge.svg" /></a>
+  <a href="https://www.npmjs.com/package/@agentic/stdlib"><img alt="NPM" src="https://img.shields.io/npm/v/@agentic/stdlib.svg" /></a>
+  <a href="https://github.com/transitive-bullshit/agentic/blob/main/license"><img alt="MIT License" src="https://img.shields.io/badge/license-MIT-blue" /></a>
+  <a href="https://prettier.io"><img alt="Prettier Code Formatting" src="https://img.shields.io/badge/code_style-prettier-brightgreen.svg" /></a>
+</p>
+
+# Agentic
+
+**See the [github repo](https://github.com/transitive-bullshit/agentic) or [docs](https://agentic.so) for more info.**
+
+## License
+
+MIT © [Travis Fischer](https://x.com/transitive_bs)
diff --git a/legacy/packages/open-meteo/src/index.ts b/legacy/packages/open-meteo/src/index.ts
new file mode 100644
index 00000000..e334386f
--- /dev/null
+++ b/legacy/packages/open-meteo/src/index.ts
@@ -0,0 +1,2 @@
+export * from './open-meteo'
+export * from './open-meteo-client'
diff --git a/legacy/packages/open-meteo/src/open-meteo-client.ts b/legacy/packages/open-meteo/src/open-meteo-client.ts
new file mode 100644
index 00000000..9084d247
--- /dev/null
+++ b/legacy/packages/open-meteo/src/open-meteo-client.ts
@@ -0,0 +1,144 @@
+import {
+  aiFunction,
+  AIFunctionsProvider,
+  getEnv,
+  pick,
+  sanitizeSearchParams
+} from '@agentic/core'
+import defaultKy, { type KyInstance } from 'ky'
+
+import { openmeteo } from './open-meteo'
+
+/**
+ * Agentic OpenMeteo weather client.
+ *
+ * Open-Meteo offers free weather forecast APIs for open-source developers
+ * and non-commercial use.
+ *
+ * @note The API key is optional.
+ *
+ * @see https://open-meteo.com/en/docs
+ */
+export class OpenMeteoClient extends AIFunctionsProvider {
+  protected readonly ky: KyInstance
+  protected readonly apiKey: string | undefined
+  protected readonly apiBaseUrl: string
+
+  constructor({
+    apiKey = getEnv('OPEN_METEO_API_KEY'),
+    apiBaseUrl = openmeteo.apiBaseUrl,
+    ky = defaultKy
+  }: {
+    apiKey?: string
+    apiBaseUrl?: string
+    ky?: KyInstance
+  } = {}) {
+    super()
+
+    this.apiKey = apiKey
+    this.apiBaseUrl = apiBaseUrl
+
+    this.ky = ky.extend({
+      prefixUrl: apiBaseUrl,
+      ...(apiKey
+        ? {
+            headers: {
+              Authorization: `Bearer ${apiKey}`
+            }
+          }
+        : {})
+    })
+  }
+
+  /**
+   * Gets the 7-day weather variables in hourly and daily resolution for given WGS84 latitude and longitude coordinates. Available worldwide.
+   */
+  @aiFunction({
+    name: 'open_meteo_get_forecast',
+    description: `Gets the 7-day weather forecast in hourly and daily resolution for given location. Available worldwide.`,
+    inputSchema: openmeteo.GetV1ForecastParamsSchema
+  })
+  async getForecast(
+    params: openmeteo.GetV1ForecastParams
+  ): Promise<openmeteo.GetV1ForecastResponse> {
+    const extractLocation = async (): Promise<openmeteo.Location> => {
+      if ('name' in params.location) {
+        const response = await this._geocode(params.location)
+        return pick(response, 'latitude', 'longitude')
+      }
+
+      return params.location
+    }
+
+    const { start, end } = validateAndSetDates(params.startDate, params.endDate)
+
+    return this.ky
+      .get('forecast', {
+        searchParams: sanitizeSearchParams({
+          ...(await extractLocation()),
+          temperature_unit: params.temperatureUnit,
+          start_date: toDateString(start),
+          end_date: toDateString(end),
+          current: [
+            'temperature_2m',
+            'rain',
+            'relative_humidity_2m',
+            'wind_speed_10m'
+          ],
+          daily: ['temperature_2m_max', 'temperature_2m_min', 'rain_sum'],
+          hourly: ['temperature_2m', 'relative_humidity_2m', 'rain'],
+          timezone: 'UTC'
+        })
+      })
+      .json<openmeteo.GetV1ForecastResponse>()
+  }
+
+  protected async _geocode(
+    location: openmeteo.LocationSearch
+  ): Promise<openmeteo.Location> {
+    const { results } = await this.ky
+      .get('search', {
+        searchParams: sanitizeSearchParams({
+          name: location.name,
+          language: location.language,
+          country: location.country,
+          format: 'json',
+          count: 1
+        })
+      })
+      .json<any>()
+
+    if (!results?.length) {
+      throw new Error(`No results found for location "${location.name}"`)
+    }
+
+    return results[0]
+  }
+}
+
+function toDateString(date: Date): string {
+  return date.toISOString().split('T')[0]!
+}
+
+function validateAndSetDates(
+  startDateStr: string,
+  endDateStr?: string
+): { start: Date; end: Date } {
+  const now = new Date()
+  const start = startDateStr
+    ? new Date(startDateStr)
+    : new Date(Date.UTC(now.getFullYear(), now.getMonth(), now.getDate()))
+
+  if (endDateStr) {
+    const end = new Date(endDateStr)
+    if (end < start) {
+      throw new Error(
+        `The 'end_date' (${endDateStr}) has to occur on or after the 'start_date' (${startDateStr}).`
+      )
+    }
+    return { start, end }
+  } else {
+    // If endDate is undefined, set it to the start date
+    return { start, end: new Date(start) }
+  }
+}
diff --git a/legacy/packages/open-meteo/src/open-meteo.ts b/legacy/packages/open-meteo/src/open-meteo.ts
new file mode 100644
index 00000000..30119810
--- /dev/null
+++ b/legacy/packages/open-meteo/src/open-meteo.ts
@@ -0,0 +1,201 @@
+import { z } from 'zod'
+
+export namespace openmeteo {
+  export const apiBaseUrl = 'https://api.open-meteo.com/v1'
+
+  // -----------------------------------------------------------------------------
+  // Component schemas
+  // -----------------------------------------------------------------------------
+
+  /** For each selected weather variable, data will be returned as a floating point array. Additionally a `time` array will be returned with ISO8601 timestamps. */
+  export const HourlyResponseSchema = z
+    .object({
+      time: z.array(z.string()),
+      temperature_2m: z.array(z.number()).optional(),
+      relative_humidity_2m: z.array(z.number()).optional(),
+      dew_point_2m: z.array(z.number()).optional(),
+      apparent_temperature: z.array(z.number()).optional(),
+      pressure_msl: z.array(z.number()).optional(),
+      cloud_cover: z.array(z.number()).optional(),
+      cloud_cover_low: z.array(z.number()).optional(),
+      cloud_cover_mid: z.array(z.number()).optional(),
+      cloud_cover_high: z.array(z.number()).optional(),
+      wind_speed_10m: z.array(z.number()).optional(),
+      wind_speed_80m: z.array(z.number()).optional(),
+      wind_speed_120m: z.array(z.number()).optional(),
+      wind_speed_180m: z.array(z.number()).optional(),
+      wind_direction_10m: z.array(z.number()).optional(),
+      wind_direction_80m: z.array(z.number()).optional(),
+      wind_direction_120m: z.array(z.number()).optional(),
+      wind_direction_180m: z.array(z.number()).optional(),
+      wind_gusts_10m: z.array(z.number()).optional(),
+      shortwave_radiation: z.array(z.number()).optional(),
+      direct_radiation: z.array(z.number()).optional(),
+      direct_normal_irradiance: z.array(z.number()).optional(),
+      diffuse_radiation: z.array(z.number()).optional(),
+      vapour_pressure_deficit: z.array(z.number()).optional(),
+      evapotranspiration: z.array(z.number()).optional(),
+      precipitation: z.array(z.number()).optional(),
+      weather_code: z.array(z.number()).optional(),
+      snow_height: z.array(z.number()).optional(),
+      freezing_level_height: z.array(z.number()).optional(),
+      soil_temperature_0cm: z.array(z.number()).optional(),
+      soil_temperature_6cm: z.array(z.number()).optional(),
+      soil_temperature_18cm: z.array(z.number()).optional(),
+      soil_temperature_54cm: z.array(z.number()).optional(),
+      soil_moisture_0_1cm: z.array(z.number()).optional(),
+      soil_moisture_1_3cm: z.array(z.number()).optional(),
+      soil_moisture_3_9cm: z.array(z.number()).optional(),
+      soil_moisture_9_27cm: z.array(z.number()).optional(),
+      soil_moisture_27_81cm: z.array(z.number()).optional()
+    })
+    .describe(
+      'For each selected weather variable, data will be returned as a floating point array. Additionally a `time` array will be returned with ISO8601 timestamps.'
+    )
+  export type HourlyResponse = z.infer<typeof HourlyResponseSchema>
+
+  /** For each selected daily weather variable, data will be returned as a floating point array. Additionally a `time` array will be returned with ISO8601 timestamps. */
+  export const DailyResponseSchema = z
+    .object({
+      time: z.array(z.string()),
+      temperature_2m_max: z.array(z.number()).optional(),
+      temperature_2m_min: z.array(z.number()).optional(),
+      apparent_temperature_max: z.array(z.number()).optional(),
+      apparent_temperature_min: z.array(z.number()).optional(),
+      precipitation_sum: z.array(z.number()).optional(),
+      precipitation_hours: z.array(z.number()).optional(),
+      weather_code: z.array(z.number()).optional(),
+      sunrise: z.array(z.number()).optional(),
+      sunset: z.array(z.number()).optional(),
+      wind_speed_10m_max: z.array(z.number()).optional(),
+      wind_gusts_10m_max: z.array(z.number()).optional(),
+      wind_direction_10m_dominant: z.array(z.number()).optional(),
+      shortwave_radiation_sum: z.array(z.number()).optional(),
+      uv_index_max: z.array(z.number()).optional(),
+      uv_index_clear_sky_max: z.array(z.number()).optional(),
+      et0_fao_evapotranspiration: z.array(z.number()).optional()
+    })
+    .describe(
+      'For each selected daily weather variable, data will be returned as a floating point array. Additionally a `time` array will be returned with ISO8601 timestamps.'
+    )
+  export type DailyResponse = z.infer<typeof DailyResponseSchema>
+
+  /** Current weather conditions with the attributes: time, temperature, wind_speed, wind_direction and weather_code */
+  export const CurrentWeatherSchema = z
+    .object({
+      time: z.string(),
+      temperature: z.number(),
+      wind_speed: z.number(),
+      wind_direction: z.number(),
+      weather_code: z.number().int()
+    })
+    .describe(
+      'Current weather conditions with the attributes: time, temperature, wind_speed, wind_direction and weather_code'
+    )
+  export type CurrentWeather = z.infer<typeof CurrentWeatherSchema>
+
+  // -----------------------------------------------------------------------------
+  // Operation schemas
+  // -----------------------------------------------------------------------------
+
+  export const GetV1ForecastParamsSchema = z.object({
+    location: z.union([
+      z
+        .object({
+          name: z.string().min(1),
+          country: z.string().optional(),
+          language: z.string().default('English')
+        })
+        .strip(),
+      z
+        .object({
+          latitude: z.coerce.number(),
+          longitude: z.coerce.number()
+        })
+        .strip()
+    ]),
+    startDate: z
+      .string()
+      .date()
+      .describe(
+        'Start date for the weather forecast in the format YYYY-MM-DD (UTC)'
+      ),
+    endDate: z
+      .string()
+      .date()
+      .describe(
+        'End date for the weather forecast in the format YYYY-MM-DD (UTC)'
+      )
+      .optional(),
+    temperatureUnit: z.enum(['celsius', 'fahrenheit']).default('fahrenheit')
+  })
+  export type GetV1ForecastParams = z.infer<typeof GetV1ForecastParamsSchema>
+
+  export const GetV1ForecastResponseSchema = z.object({
+    /** WGS84 of the center of the weather grid-cell which was used to generate this forecast. This coordinate might be up to 5 km away. */
+    latitude: z
+      .number()
+      .describe(
+        'WGS84 of the center of the weather grid-cell which was used to generate this forecast. This coordinate might be up to 5 km away.'
+      )
+      .optional(),
+    /** WGS84 of the center of the weather grid-cell which was used to generate this forecast. This coordinate might be up to 5 km away. */
+    longitude: z
+      .number()
+      .describe(
+        'WGS84 of the center of the weather grid-cell which was used to generate this forecast. This coordinate might be up to 5 km away.'
+      )
+      .optional(),
+    /** The elevation in meters of the selected weather grid-cell. In mountain terrain it might differ from the location you would expect. */
+    elevation: z
+      .number()
+      .describe(
+        'The elevation in meters of the selected weather grid-cell. In mountain terrain it might differ from the location you would expect.'
+      )
+      .optional(),
+    /** Generation time of the weather forecast in milli seconds. This is mainly used for performance monitoring and improvements. */
+    generationtime_ms: z
+      .number()
+      .describe(
+        'Generation time of the weather forecast in milli seconds. This is mainly used for performance monitoring and improvements.'
+      )
+      .optional(),
+    /** Applied timezone offset from the &timezone= parameter. */
+    utc_offset_seconds: z
+      .number()
+      .int()
+      .describe('Applied timezone offset from the &timezone= parameter.')
+      .optional(),
+    hourly: HourlyResponseSchema.optional(),
+    /** For each selected weather variable, the unit will be listed here. */
+    hourly_units: z
+      .record(z.string())
+      .describe(
+        'For each selected weather variable, the unit will be listed here.'
+      )
+      .optional(),
+    daily: DailyResponseSchema.optional(),
+    /** For each selected daily weather variable, the unit will be listed here. */
+    daily_units: z
+      .record(z.string())
+      .describe(
+        'For each selected daily weather variable, the unit will be listed here.'
+      )
+      .optional(),
+    current_weather: CurrentWeatherSchema.optional()
+  })
+  export type GetV1ForecastResponse = z.infer<
+    typeof GetV1ForecastResponseSchema
+  >
+
+  export interface Location {
+    latitude: number
+    longitude: number
+  }
+
+  export interface LocationSearch {
+    name: string
+    country?: string
+    language?: string
+  }
+}
diff --git a/legacy/packages/open-meteo/tsconfig.json b/legacy/packages/open-meteo/tsconfig.json
new file mode 100644
index 00000000..6c8d720c
--- /dev/null
+++ b/legacy/packages/open-meteo/tsconfig.json
@@ -0,0 +1,5 @@
+{
+  "extends": "@agentic/tsconfig/base.json",
+  "include": ["src"],
+  "exclude": ["node_modules", "dist"]
+}