Ruby Implementation of Nano Bots: small, AI-powered bots that can be easily shared as a single file, designed to support multiple providers such as Anthropic Claude, Cohere Command, Google Gemini, Maritaca AI, Mistral AI, Ollama, OpenAI ChatGPT, and others, with support for calling tools (functions).
Home Page: https://rubygems.org/gems/nano-bots
License: MIT License
It would be useful to have the option to branch to a new context e.g.
nb model inputcontext -o newcontext eval do the thing
Along the same lines, being able to read multiple inputcontexts and write to a new one would be useful.
Agents could then summarise existing conversations, or draw related ones together.
Anthropic Claude and Cohere Command support tools (functions) calling, but they are not yet implemented.
Hi,
Have you considered LMQL (https://lmql.ai) as a provider? It allows for a more structured outputs, as well as tool use, and it supports both remote providers as well as local models via llama.cpp.
I currently interact with it from Ruby with a slightly modified version of their websocket streaming example, which I can supply if it's useful to you.
PS. Love to see more LLM projects in Ruby, and this is an interesting project
Hi, I'm trying to use nanobots with Gemini API key and keep failing repeatedly. after some debugging, I can see that gemini-ai and curl work great with my API key, while nb fails to work.
For convenience the code is all here: https://github.com/palladius/ragazzi
# .env file has this
export GOOGLE_API_KEY='blah blah blah'
# gemini-api-cartridge.yaml
---
meta:
symbol: 🤖
name: Nano Bot Name
author: Your Name
version: 1.0.0
license: CC0-1.0
description: A helpful assistant.
behaviors:
interaction:
directive: You are a helpful assistant.
provider:
id: google
credentials:
service: generative-language-api
api-key: ENV/GOOGLE_API_KEY
options:
model: gemini-pro
$ nb gemini-api-cartridge.yaml - eval "Hello"
/usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/faraday-2.9.1/lib/faraday/response/raise_error.rb:16:in `on_complete': the server responded with status 400 (Faraday::BadRequestError)
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/faraday-2.9.1/lib/faraday/middleware.rb:18:in `block in call'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/faraday-2.9.1/lib/faraday/response.rb:42:in `on_complete'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/faraday-2.9.1/lib/faraday/middleware.rb:17:in `call'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/faraday-2.9.1/lib/faraday/rack_builder.rb:152:in `build_response'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/faraday-2.9.1/lib/faraday/connection.rb:444:in `run_request'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/faraday-2.9.1/lib/faraday/connection.rb:280:in `post'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/gemini-ai-4.0.0/controllers/client.rb:150:in `request'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/gemini-ai-4.0.0/controllers/client.rb:101:in `stream_generate_content'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/nano-bots-3.1.0/components/providers/google.rb:152:in `evaluate'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/nano-bots-3.1.0/controllers/session.rb:131:in `process_interaction'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/nano-bots-3.1.0/controllers/session.rb:107:in `process'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/nano-bots-3.1.0/controllers/session.rb:93:in `evaluate_and_print'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/nano-bots-3.1.0/controllers/interfaces/eval.rb:15:in `evaluate'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/nano-bots-3.1.0/controllers/instance.rb:52:in `eval'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/nano-bots-3.1.0/controllers/interfaces/cli.rb:80:in `handle!'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/nano-bots-3.1.0/ports/dsl/nano-bots.rb:32:in `cli'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/nano-bots-3.1.0/ports/dsl/nano-bots/cli.rb:5:in `<top (required)>'
from <internal:/usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
from <internal:/usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/lib/ruby/gems/3.2.0/gems/nano-bots-3.1.0/bin/nb:4:in `<top (required)>'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/bin/nb:25:in `load'
from /usr/local/google/home/ricc/.rbenv/versions/3.2.1/bin/nb:25:in `<main>'
I thought I might have a bad key, but then I tried this with same key and that worked:
require 'gemini-ai'
client = Gemini.new(
credentials: {
service: 'generative-language-api',
api_key: ENV['GOOGLE_API_KEY'],
version: 'v1beta'
},
options: {
model: 'gemini-pro',
server_sent_events: true }
)
client.stream_generate_content(
{ contents: {
role: 'user',
parts: { text: 'hi!' } } }
) do |event, parsed, raw|
puts event
end
==>
{"candidates"=>[{"content"=>{"parts"=>[{"text"=>"Hello! How can I assist you today?"}], "role"=>"model"}, "finishReason"=>"STOP", "index"=>0, "safetyRatings"=>[{"category"=>"HARM_CATEGORY_SEXUALLY_EXPLICIT", "probability"=>"NEGLIGIBLE"}, {"category"=>"HARM_CATEGORY_HATE_SPEECH", "probability"=>"NEGLIGIBLE"}, {"category"=>"HARM_CATEGORY_HARASSMENT", "probability"=>"NEGLIGIBLE"}, {"category"=>"HARM_CATEGORY_DANGEROUS_CONTENT", "probability"=>"NEGLIGIBLE"}]}], "usageMetadata"=>{"promptTokenCount"=>3, "candidatesTokenCount"=>9, "totalTokenCount"=>12}}
Please help
$ ruby -v
ruby 3.2.1 (2023-02-08 revision 31819e82c8) [x86_64-linux]
$ cat Gemfile
source "https://rubygems.org"
gem 'nano-bots', '~> 3.1.0'
gem 'gemini-ai', '~> 4.0.0'
The state names in the storage folder are encrypted, as well as the contents. I wonder if it is possible to delete a given state by providing the state string? Something like nb delete state123
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