diff --git a/trustgraph-base/trustgraph/base/base_processor.py b/trustgraph-base/trustgraph/base/base_processor.py
index 35551b4f..05cdb940 100644
--- a/trustgraph-base/trustgraph/base/base_processor.py
+++ b/trustgraph-base/trustgraph/base/base_processor.py
@@ -67,6 +67,7 @@ class BaseProcessor:
         self.config_subscriber = self.client.subscribe(
             self.config_push_queue, config_subscriber_id,
             consumer_type=pulsar.ConsumerType.Shared,
+            initial_position=pulsar.InitialPosition.Earliest,
             schema=JsonSchema(ConfigPush),         
         )
 
diff --git a/trustgraph-cli/scripts/tg-init-pulsar b/trustgraph-cli/scripts/tg-init-pulsar
index c7d447bd..8487966a 100755
--- a/trustgraph-cli/scripts/tg-init-pulsar
+++ b/trustgraph-cli/scripts/tg-init-pulsar
@@ -132,7 +132,7 @@ def init(pulsar_admin_url, pulsar_host, pulsar_api_key, config, tenant):
         "retention_policies": {
             "retentionSizeInMB": -1,
             "retentionTimeInMinutes": 3,
-            "subscription_expiration_time_minutes": 30,
+            "subscriptionExpirationTimeMinutes": 30,
         }
     })
 
@@ -140,7 +140,7 @@ def init(pulsar_admin_url, pulsar_host, pulsar_api_key, config, tenant):
         "retention_policies": {
             "retentionSizeInMB": 10,
             "retentionTimeInMinutes": -1,
-            "subscription_expiration_time_minutes": 5,
+            "subscriptionExpirationTimeMinutes": 5,
         }
     })
 
diff --git a/trustgraph-flow/trustgraph/agent/react/agent_manager.py b/trustgraph-flow/trustgraph/agent/react/agent_manager.py
index 5d071e30..a195bd80 100644
--- a/trustgraph-flow/trustgraph/agent/react/agent_manager.py
+++ b/trustgraph-flow/trustgraph/agent/react/agent_manager.py
@@ -85,19 +85,19 @@ class AgentManager:
 
             return a
 
-    def react(self, question, history, think, observe):
+    async def react(self, question, history, think, observe):
 
         act = self.reason(question, history)
         logger.info(f"act: {act}")
 
         if isinstance(act, Final):
 
-            think(act.thought)
+            await think(act.thought)
             return act
 
         else:
 
-            think(act.thought)
+            await think(act.thought)
 
             if act.name in self.tools:
                 action = self.tools[act.name]
@@ -110,7 +110,7 @@ class AgentManager:
 
             logger.info(f"resp: {resp}")
 
-            observe(resp)
+            await observe(resp)
 
             act.observation = resp
 
diff --git a/trustgraph-flow/trustgraph/agent/react/service.py b/trustgraph-flow/trustgraph/agent/react/service.py
index bc045b71..224efe3c 100755
--- a/trustgraph-flow/trustgraph/agent/react/service.py
+++ b/trustgraph-flow/trustgraph/agent/react/service.py
@@ -36,92 +36,12 @@ class Processor(ConsumerProducer):
 
     def __init__(self, **params):
 
-        additional = params.get("context", None)
-
-        self.max_iterations = int(params.get("max_iterations", default_max_iterations))
+        self.max_iterations = int(
+            params.get("max_iterations", default_max_iterations)
+        )
 
         tools = {}
 
-        # Parsing the prompt information to the prompt configuration
-        # structure
-        tool_type_arg = params.get("tool_type", [])
-        if tool_type_arg:
-            for t in tool_type_arg:
-                toks = t.split("=", 1)
-                if len(toks) < 2:
-                    raise RuntimeError(
-                        f"Tool-type string not well-formed: {t}"
-                    )
-                ttoks = toks[1].split(":", 1)
-                if len(ttoks) < 1:
-                    raise RuntimeError(
-                        f"Tool-type string not well-formed: {t}"
-                    )
-
-                if ttoks[0] == "knowledge-query":
-                    impl = KnowledgeQueryImpl(self)
-                elif ttoks[0] == "text-completion":
-                    impl = TextCompletionImpl(self)
-                else:
-                    raise RuntimeError(
-                        f"Tool-kind {ttoks[0]} not known"
-                    )
-
-                if len(ttoks) == 1:
-
-                    tools[toks[0]] = Tool(
-                        name = toks[0],
-                        description = "",
-                        implementation = impl,
-                        config = { "input": "query" },
-                        arguments = {},
-                    )
-                else:
-                    tools[toks[0]] = Tool(
-                        name = toks[0],
-                        description = "",
-                        implementation = impl,
-                        config = { "input": ttoks[1] },
-                        arguments = {},
-                    )
-
-        # parsing the prompt information to the prompt configuration
-        # structure
-        tool_desc_arg = params.get("tool_description", [])
-        if tool_desc_arg:
-            for t in tool_desc_arg:
-                toks = t.split("=", 1)
-                if len(toks) < 2:
-                    raise runtimeerror(
-                        f"tool-type string not well-formed: {t}"
-                    )
-                if toks[0] not in tools:
-                    raise runtimeerror(f"description, tool {toks[0]} not known")
-                tools[toks[0]].description = toks[1]
-
-        # Parsing the prompt information to the prompt configuration
-        # structure
-        tool_arg_arg = params.get("tool_argument", [])
-        if tool_arg_arg:
-            for t in tool_arg_arg:
-                toks = t.split("=", 1)
-                if len(toks) < 2:
-                    raise RuntimeError(
-                        f"Tool-type string not well-formed: {t}"
-                    )
-                ttoks = toks[1].split(":", 2)
-                if len(ttoks) != 3:
-                    raise RuntimeError(
-                        f"Tool argument string not well-formed: {t}"
-                    )
-                if toks[0] not in tools:
-                    raise RuntimeError(f"Description, tool {toks[0]} not known")
-                tools[toks[0]].arguments[ttoks[0]] = Argument(
-                    name = ttoks[0],
-                    type = ttoks[1],
-                    description = ttoks[2]
-                )
-
         input_queue = params.get("input_queue", default_input_queue)
         output_queue = params.get("output_queue", default_output_queue)
         subscriber = params.get("subscriber", default_subscriber)
@@ -138,6 +58,8 @@ class Processor(ConsumerProducer):
             "graph_rag_response_queue", gr_response_queue
         )
 
+        self.config_key = params.get("config_type", "agent")
+
         super(Processor, self).__init__(
             **params | {
                 "input_queue": input_queue,
@@ -176,20 +98,74 @@ class Processor(ConsumerProducer):
 
         self.agent = AgentManager(
             context=self,
-            tools=tools,
-            additional_context=additional
+            tools=[],
+            additional_context="",
         )
 
-    def parse_json(self, text):
-        json_match = re.search(r'```(?:json)?(.*?)```', text, re.DOTALL)
-    
-        if json_match:
-            json_str = json_match.group(1).strip()
-        else:
-            # If no delimiters, assume the entire output is JSON
-            json_str = text.strip()
+    async def on_config(self, version, config):
 
-        return json.loads(json_str)
+        print("Loading configuration version", version)
+
+        if self.config_key not in config:
+            print(f"No key {self.config_key} in config", flush=True)
+            return
+
+        config = config[self.config_key]
+
+        try:
+
+            # This is some extra stuff to put in the prompt
+            additional = config.get("additional-context", None)
+
+            ix = json.loads(config["tool-index"])
+
+            tools = {}
+
+            for k in ix:
+
+                pc = config[f"tool.{k}"]
+                data = json.loads(pc)
+
+                arguments = {
+                    v.get("name"): Argument(
+                        name = v.get("name"),
+                        type = v.get("type"),
+                        description = v.get("description")
+                    )
+                    for v in data["arguments"]
+                }
+
+                impl_id = data.get("type")
+
+                if impl_id == "knowledge-query":
+                    impl = KnowledgeQueryImpl(self)
+                elif impl_id == "text-completion":
+                    impl = TextCompletionImpl(self)
+                else:
+                    raise RuntimeError(
+                        f"Tool-kind {impl_id} not known"
+                    )
+
+                tools[data.get("name")] = Tool(
+                    name = data.get("name"),
+                    description = data.get("description"),
+                    implementation = impl,
+                    config=data.get("config", {}),
+                    arguments = arguments,
+                )
+
+            self.agent = AgentManager(
+                context=self,
+                tools=tools,
+                additional_context=additional
+            )
+
+            print("Prompt configuration reloaded.", flush=True)
+
+        except Exception as e:
+
+            print("Exception:", e, flush=True)
+            print("Configuration reload failed", flush=True)
 
     async def handle(self, msg):
 
@@ -246,7 +222,7 @@ class Processor(ConsumerProducer):
 
                 await self.send(r, properties={"id": id})
 
-            act = self.agent.react(v.question, history, think, observe)
+            act = await self.agent.react(v.question, history, think, observe)
 
             print(f"Action: {act}", flush=True)
 
@@ -337,46 +313,18 @@ class Processor(ConsumerProducer):
             help=f'Graph RAG response queue (default: {gr_response_queue})',
         )
 
-        parser.add_argument(
-            '--tool-type', nargs='*',
-            help=f'''Specifies the type of an agent tool.  Takes the form
-<id>=<specifier>.  <id> is the name of the tool.  <specifier> is one of
-knowledge-query, text-completion.  Additional parameters are specified
-for different tools which are tool-specific. e.g. knowledge-query:<arg>
-which specifies the name of the arg whose content is fed into the knowledge
-query as a question.  text-completion:<arg> specifies the name of the arg
-whose content is fed into the text-completion service as a prompt'''
-        )
-
-        parser.add_argument(
-            '--tool-description', nargs='*',
-            help=f'''Specifies the textual description of a tool.  Takes
-the form <id>=<description>.  The description is important, it teaches the
-LLM how to use the tool.  It should describe what it does and how to
-use the arguments.  This is specified in natural language.'''
-        )
-
-        parser.add_argument(
-            '--tool-argument', nargs='*',
-            help=f'''Specifies argument usage for a tool.  Takes
-the form <id>=<arg>:<type>:<description>.  The description is important,
-it is read by the LLM and used to determine how to use the argument.
-<id> can be specified multiple times to give a tool multiple arguments.
-<type> is one of string, number.  <description> is a natural language
-description.'''
-        )
-
-        parser.add_argument(
-            '--context', 
-            help=f'Optional, specifies additional context text for the LLM.'
-        )
-
         parser.add_argument(
             '--max-iterations',
             default=default_max_iterations,
             help=f'Maximum number of react iterations (default: {default_max_iterations})',
         )
 
+        parser.add_argument(
+            '--config-type',
+            default="agent",
+            help=f'Configuration key for prompts (default: agent)',
+        )
+
 def run():
 
     Processor.launch(module, __doc__)
diff --git a/trustgraph-flow/trustgraph/agent/react/tools.py b/trustgraph-flow/trustgraph/agent/react/tools.py
index 941610be..023abc02 100644
--- a/trustgraph-flow/trustgraph/agent/react/tools.py
+++ b/trustgraph-flow/trustgraph/agent/react/tools.py
@@ -5,7 +5,7 @@ class KnowledgeQueryImpl:
     def __init__(self, context):
         self.context = context
     def invoke(self, **arguments):
-        return self.context.graph_rag.request(arguments.get("query"))
+        return self.context.graph_rag.request(arguments.get("question"))
 
 # This tool implementation knows how to do text completion.  This uses
 # the prompt service, rather than talking  to TextCompletion directly.
diff --git a/trustgraph-flow/trustgraph/model/prompt/template/service.py b/trustgraph-flow/trustgraph/model/prompt/template/service.py
index 58657d7d..a1267114 100755
--- a/trustgraph-flow/trustgraph/model/prompt/template/service.py
+++ b/trustgraph-flow/trustgraph/model/prompt/template/service.py
@@ -28,82 +28,6 @@ class Processor(ConsumerProducer):
 
     def __init__(self, **params):
 
-        prompt_base = {}
-
-        # Parsing the prompt information to the prompt configuration
-        # structure
-        prompt_arg = params.get("prompt", [])
-        if prompt_arg:
-            for p in prompt_arg:
-                toks = p.split("=", 1)
-                if len(toks) < 2:
-                    raise RuntimeError(f"Prompt string not well-formed: {p}")
-                prompt_base[toks[0]] = {
-                    "template": toks[1]
-                }
-
-        prompt_response_type_arg = params.get("prompt_response_type", [])
-        if prompt_response_type_arg:
-            for p in prompt_response_type_arg:
-                toks = p.split("=", 1)
-                if len(toks) < 2:
-                    raise RuntimeError(f"Response type not well-formed: {p}")
-                if toks[0] not in prompt_base:
-                    raise RuntimeError(f"Response-type, {toks[0]} not known")
-                prompt_base[toks[0]]["response_type"] = toks[1]
-
-        prompt_schema_arg = params.get("prompt_schema", [])
-        if prompt_schema_arg:
-            for p in prompt_schema_arg:
-                toks = p.split("=", 1)
-                if len(toks) < 2:
-                    raise RuntimeError(f"Schema arg not well-formed: {p}")
-                if toks[0] not in prompt_base:
-                    raise RuntimeError(f"Schema, {toks[0]} not known")
-                try:
-                    prompt_base[toks[0]]["schema"] = json.loads(toks[1])
-                except:
-                    raise RuntimeError(f"Failed to parse JSON schema: {p}")
-
-        prompt_term_arg = params.get("prompt_term", [])
-        if prompt_term_arg:
-            for p in prompt_term_arg:
-                toks = p.split("=", 1)
-                if len(toks) < 2:
-                    raise RuntimeError(f"Term arg not well-formed: {p}")
-                if toks[0] not in prompt_base:
-                    raise RuntimeError(f"Term, {toks[0]} not known")
-                kvtoks = toks[1].split(":", 1)
-                if len(kvtoks) < 2:
-                    raise RuntimeError(f"Term not well-formed: {toks[1]}")
-                k, v = kvtoks
-                if "terms" not in prompt_base[toks[0]]:
-                    prompt_base[toks[0]]["terms"] = {}
-                prompt_base[toks[0]]["terms"][k] = v
-
-        global_terms = {}
-
-        global_term_arg = params.get("global_term", [])
-        if global_term_arg:
-            for t in global_term_arg:
-                toks = t.split("=", 1)
-                if len(toks) < 2:
-                    raise RuntimeError(f"Global term arg not well-formed: {t}")
-                global_terms[toks[0]] = toks[1]
-
-        print(global_terms)
-
-        prompts = {
-            k: Prompt(**v)
-            for k, v in prompt_base.items()
-        }
-
-        prompt_configuration = PromptConfiguration(
-            system_template = params.get("system_prompt", ""),
-            global_terms = global_terms,
-            prompts = prompts
-        )
-
         input_queue = params.get("input_queue", default_input_queue)
         output_queue = params.get("output_queue", default_output_queue)
         subscriber = params.get("subscriber", default_subscriber)
@@ -113,12 +37,8 @@ class Processor(ConsumerProducer):
         tc_response_queue = params.get(
             "text_completion_response_queue", text_completion_response_queue
         )
-        definition_template = params.get("definition_template")
-        relationship_template = params.get("relationship_template")
-        topic_template = params.get("topic_template")
-        rows_template = params.get("rows_template")
-        knowledge_query_template = params.get("knowledge_query_template")
-        document_query_template = params.get("document_query_template")
+
+        self.config_key = params.get("config_type", "prompt")
 
         super(Processor, self).__init__(
             **params | {
@@ -151,11 +71,61 @@ class Processor(ConsumerProducer):
 
         self.llm = Llm(self.llm)
 
+        # Null configuration, should reload quickly
         self.manager = PromptManager(
             llm = self.llm,
-            config = prompt_configuration,
+            config = PromptConfiguration("", {}, {})
         )
 
+    async def on_config(self, version, config):
+
+        print("Loading configuration version", version)
+
+        if self.config_key not in config:
+            print(f"No key {self.config_key} in config", flush=True)
+            return
+
+        config = config[self.config_key]
+
+        try:
+
+            system = json.loads(config["system"])
+            ix = json.loads(config["template-index"])
+
+            prompts = {}
+
+            for k in ix:
+
+                pc = config[f"template.{k}"]
+                data = json.loads(pc)
+
+                prompt = data.get("prompt")
+                rtype = data.get("response-type", "text")
+                schema = data.get("schema", None)
+
+                prompts[k] = Prompt(
+                    template = prompt,
+                    response_type = rtype,
+                    schema = schema,
+                    terms = {}
+                )
+
+            self.manager = PromptManager(
+                self.llm,
+                PromptConfiguration(
+                    system,
+                    {},
+                    prompts
+                )
+            )
+
+            print("Prompt configuration reloaded.", flush=True)
+
+        except Exception as e:
+
+            print("Exception:", e, flush=True)
+            print("Configuration reload failed", flush=True)
+
     async def handle(self, msg):
 
         v = msg.value()
@@ -263,33 +233,9 @@ class Processor(ConsumerProducer):
         )
 
         parser.add_argument(
-            '--prompt', nargs='*',
-            help=f'Prompt template form id=template',
-        )
-
-        parser.add_argument(
-            '--prompt-response-type', nargs='*',
-            help=f'Prompt response type, form id=json|text',
-        )
-
-        parser.add_argument(
-            '--prompt-term', nargs='*',
-            help=f'Prompt response type, form id=key:value',
-        )
-
-        parser.add_argument(
-            '--prompt-schema', nargs='*',
-            help=f'Prompt response schema, form id=schema',
-        )
-
-        parser.add_argument(
-            '--system-prompt',
-            help=f'System prompt template',
-        )
-
-        parser.add_argument(
-            '--global-term', nargs='+',
-            help=f'Global term, form key:value'
+            '--config-type',
+            default="prompt",
+            help=f'Configuration key for prompts (default: prompt)',
         )
 
 def run():